Question

Counting problem, number of moves

score 371 · Answer 1 · 2021-01-31 02:40:26

371

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Counting problem, number of moves

Published on 31 Jan 2021 - 2:40

score 387 · Answer 2 · 2026-03-25 16:01:39

387

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How many Distinct Hamiltonian Maximal Planar Graphs are there (n vertices) and could this representation help?

Published on 25 Mar 2026 - 16:01

score 575 · Answer 3 · 2021-02-11 01:35:47

575

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Proof of $\sum_{k=0}^n{ \binom{2k}{k} 2^{2n-2k} } = (2n+1) \binom{2n}{n} = \frac{n+1}{2} \binom{2(n+1)}{n+1}$

Published on 11 Feb 2021 - 1:35

score 278 · Answer 4 · 2021-02-12 04:40:27

278

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Expectation of a betting game involving generalized Catalan numbers

Published on 12 Feb 2021 - 4:40

score 124 · Answer 5 · 2021-02-19 06:08:44

124

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Upper bounds for a sequence of integers defined recursively

Published on 19 Feb 2021 - 6:08

score 185 · Answer 6 · 2026-03-27 22:31:11

185

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Proof of $C_n = \frac{1}{n + 1} \binom{2n}{n}$

Published on 27 Mar 2026 - 22:31

score 47 · Answer 7 · 2021-03-18 16:59:14

47

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Looking for alternate expression of for function involving Catalan numbers and certain admissible triples $(x,y,z) \in \mathbb{N}^3$

Published on 18 Mar 2021 - 16:59

score 50 · Answer 8 · 2026-03-25 23:09:39

50

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Combinatorics and Catalan Numbers

Published on 25 Mar 2026 - 23:09

score 283 · Answer 9 · 2021-04-04 19:15:05

283

Views

Find the number of balanced parentheses sequences using Catalan Numbers

Published on 04 Apr 2021 - 19:15

score 42 · Answer 10 · 2021-04-12 16:08:06

42

Views

Combinatorics - Catalan numbers

Published on 12 Apr 2021 - 16:08

score 101 · Answer 11 · 2021-04-17 05:46:17

101

Views

Reference request for an identity involving Catalan numbers

Published on 17 Apr 2021 - 5:46

score 128 · Answer 12 · 2021-05-04 19:15:21

128

Views

How do I go from Generating function to Asymptotic formula for Catalan Numbers

Published on 04 May 2021 - 19:15

score 184 · Answer 13 · 2021-05-11 00:50:07

184

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Unlabelled trees and Catalan numbers

Published on 11 May 2021 - 0:50

score 70 · Answer 14 · 2026-03-28 12:02:42

70

Views

How do I arrive at the integral representation of Catalan Numbers using Mellin Transform

Published on 28 Mar 2026 - 12:02

score 223 · Answer 15 · 2021-06-07 13:23:10

223

Views

Is this a valid bijection from this set of permutations to the set of bracket nestings of order $n$?

Published on 07 Jun 2021 - 13:23

List Question

Counting problem, number of moves

How many Distinct Hamiltonian Maximal Planar Graphs are there (n vertices) and could this representation help?

Proof of $\sum_{k=0}^n{ \binom{2k}{k} 2^{2n-2k} } = (2n+1) \binom{2n}{n} = \frac{n+1}{2} \binom{2(n+1)}{n+1}$

Expectation of a betting game involving generalized Catalan numbers

Upper bounds for a sequence of integers defined recursively

Proof of $C_n = \frac{1}{n + 1} \binom{2n}{n}$

Looking for alternate expression of for function involving Catalan numbers and certain admissible triples $(x,y,z) \in \mathbb{N}^3$

Combinatorics and Catalan Numbers

Find the number of balanced parentheses sequences using Catalan Numbers

Combinatorics - Catalan numbers

Reference request for an identity involving Catalan numbers

How do I go from Generating function to Asymptotic formula for Catalan Numbers

Unlabelled trees and Catalan numbers

How do I arrive at the integral representation of Catalan Numbers using Mellin Transform

Is this a valid bijection from this set of permutations to the set of bracket nestings of order $n$?

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