Binomial coefficient

Results: 335



#Item
231Probabilistic method / Permutation / Edge coloring / Random permutation statistics / Binomial coefficient / Mathematics / Combinatorics / Graph coloring

Graphs and Combinatorics manuscript No. (will be inserted by the editor) Colorful Strips Greg Aloupis⋆ · Jean Cardinal⋆ · S´ebastien Collette⋆ · Shinji Imahori⋆⋆ · Matias Korman⋆ ·

Add to Reading List

Source URL: www.cs.berkeley.edu

Language: English - Date: 2012-04-02 07:03:44
232Combinatorics / Modular arithmetic / Bernoulli number / Topology / Bernoulli polynomials / Binomial coefficient / P-adic number / Summation / Factorial / Mathematics / Number theory / Integer sequences

Bernoulli numbers and generalized factorial sums Paul Thomas Young Department of Mathematics, College of Charleston Charleston, SC[removed]removed]

Add to Reading List

Source URL: youngp.people.cofc.edu

Language: English - Date: 2010-06-25 15:31:33
233Arithmetic / Least common multiple / Mathematical proof / Pi / Pythagorean triple / Binomial coefficient / Mathematics / Elementary arithmetic / Number theory

2011 U OF I FRESHMAN MATH CONTEST 1. Let x = 0.[removed][removed]be the number whose decimal expansion consists of the sequence of natural numbers written next to each other. (a) Determine the 2011th digit after th

Add to Reading List

Source URL: www.math.illinois.edu

Language: English - Date: 2011-10-02 10:35:20
234Integer sequences / Polynomial / Exponentiation / Logarithm / Pi / Factorial / Proof that π is irrational / Binomial coefficient / Mathematics / Mathematical analysis / Combinatorics

UIUC Mock Putnam Exam[removed]Solutions Problem 1. Without any numerical calculations, determine which of the two numbers eπ and π e is larger. Solution. Let a = eπ and b = π e . We will show that a > b. Since

Add to Reading List

Source URL: www.math.illinois.edu

Language: English - Date: 2005-10-11 15:50:00
235Algebraic number theory / Integer sequences / Elementary number theory / Integer / Ring theory / Number / Square-free integer / Binomial coefficient / Mathematics / Abstract algebra / Number theory

U OF I MOCK PUTNAM EXAM SEPT. 29, [removed]Suppose P (x) is a polynomial with integer coefficients such that none of the values P (1), . . . , P[removed]is divisible by[removed]Prove that P (n) 6= 0 for all integers n. 2. Fi

Add to Reading List

Source URL: www.math.illinois.edu

Language: English - Date: 2009-09-30 19:05:13
236Fibonacci number / Summation / Mathematical induction / Factorial / Recurrence relation / Generating function / Binomial coefficient / Formal power series / Mathematics / Combinatorics / Integer sequences

UIUC Mock Putnam Exam[removed]Solutions Problem 1. Let a1 = 1, a2 = 1, a3 = −1, and for n > 3 define an by an = an−1 an−3 . Find a2006 . Solution. Computing the first 10 terms of the sequence {an }, we obtain

Add to Reading List

Source URL: www.math.illinois.edu

Language: English - Date: 2006-10-08 16:27:20
237Number theory / Factorial / Equidistributed sequence / Limit superior and limit inferior / Summation / Binomial coefficient / Mathematics / Integer sequences / Combinatorics

2010 U OF I MOCK PUTNAM EXAM Solutions 1. (a) Given a set with n elements (where n is a positive integer), prove that exactly 2n−1 of its subsets have an odd number of elements. (b) Determine, with proof, the number of

Add to Reading List

Source URL: www.math.illinois.edu

Language: English - Date: 2010-10-02 21:33:48
238Integer sequences / Calculus / Binomial coefficient / Factorial / Series / Mathematical series / Binomial series / Mixing / Mathematics / Mathematical analysis / Combinatorics

2011 U OF I MOCK PUTNAM CONTEST 1. [Variation of A2, Putnam[removed]The sequence of digits[removed][removed] ... is obtained by writing out the natural numbers in order. Let f (n) denote the position of the

Add to Reading List

Source URL: www.math.illinois.edu

Language: English - Date: 2011-10-02 10:33:09
239Combinatorics / Number theory / Complex analysis / Pi / Factorial / Binomial coefficient / Mathematics / Mathematical analysis / Integer sequences

On the binary expansion of the odd Catalan numbers Florian Luca Instituto de Matem´aticas Universidad Nacional Aut´onoma de M´exico C.P[removed], Morelia, Michoac´an, M´exico

Add to Reading List

Source URL: youngp.people.cofc.edu

Language: English - Date: 2010-02-17 14:43:11
240Combinatorics / Recurrence relations / On-Line Encyclopedia of Integer Sequences / Sequence / Generating function / Collatz conjecture / Summation / Factorial / Binomial coefficient / Mathematics / Integer sequences / Number theory

Seven Staggering Sequences N. J. A. Sloane Algorithms and Optimization Department AT&T Shannon Lab Florham Park, NJ 07932–0971 Email address: [removed]

Add to Reading List

Source URL: neilsloane.com

Language: English - Date: 2012-01-02 21:20:56
UPDATE