Motzkin number

Results: 6



#Item
1Combinatorics / Motzkin number / Integers / 700 / 500 / 300 / 900 / 800 / Palindromic prime / Mathematics / Integer sequences / Numbers

Prime Curios! Figure 60. There are 21 Ways to Draw Nonintersecting Chords Between 5 Points on a Circle

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Source URL: www.utm.edu

Language: English - Date: 2009-10-06 03:15:08
2Combinatorics / Algebraic number theory / Natural density / Coprime / Generalized arithmetic progression / Integer / Mathematics / Abstract algebra / Number theory

A NOTE ON THE EQUIVALENCE OF MOTZKIN’S MAXIMAL DENSITY AND RUZSA’S MEASURES OF INTERSECTIVITY R. K. PANDEY Abstract. In this short note, we see the equivalence of Motzkin’s maximal density of integral sets whose no

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Source URL: www.kurims.kyoto-u.ac.jp

Language: English - Date: 2014-04-14 06:30:34
3Integer sequences / Discrete mathematics / Catalan number / Tree / Motzkin number / Graph / Path / Combinatorics / Mathematics / Enumerative combinatorics

CATALAN ADDENDUM Richard P. Stanley version of 25 May 2013 The problems below are a continuation of those appearing in Chapter 6 of Enumerative Combinatorics, volume 2. Combinatorial interpretations

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Source URL: math.mit.edu

Language: English - Date: 2013-05-25 20:16:51
4Enumerative combinatorics / Number theory / Bernoulli number / Motzkin number / Trigonometric functions / Fibonacci number / Catalan number / Alternating permutation / Factorial / Mathematics / Combinatorics / Integer sequences

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Source URL: www.unizar.es

Language: English - Date: 2001-10-18 06:30:48
5Integer sequences / Discrete mathematics / Catalan number / Tree / Motzkin number / Graph / Path / Combinatorics / Mathematics / Enumerative combinatorics

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Source URL: www-math.mit.edu

Language: English - Date: 2013-05-25 20:16:51
6Enumerative combinatorics / On-Line Encyclopedia of Integer Sequences / Factorial / Sequence / Catalan number / Summation / Bernoulli number / Divisor function / Motzkin number / Mathematics / Integer sequences / Number theory

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Source URL: www.ams.org

Language: English - Date: 2003-08-07 16:20:42
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