Question

Exponential generating function of the sequence $\{na_n\}_n$ given a recursively defined sequence $\{a_n\}_n$

score 42 · Answer 1 · 2026-04-15 08:11:27

42

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Exponential generating function of the sequence $\{na_n\}_n$ given a recursively defined sequence $\{a_n\}_n$

Published on 15 Apr 2026 - 8:11

score 157 · Answer 2 · 2026-04-13 23:09:47

157

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Expected Number of Rolls Until the sequence 6,6,5?

Published on 13 Apr 2026 - 23:09

score 88 · Answer 3 · 2026-04-09 00:34:18

88

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Understanding this derivation

Published on 09 Apr 2026 - 0:34

score 52 · Answer 4 · 2026-04-16 02:54:39

52

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Generating functions of Hankel determinants related to Hoggatt triangles

Published on 16 Apr 2026 - 2:54

score 510 · Answer 5 · 2026-04-10 06:40:39

510

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Determine a Generating Series of a Composition

Published on 10 Apr 2026 - 6:40

score 117 · Answer 6 · 2026-04-15 11:19:56

117

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Permutations: play a song 3 times before all songs have played at least once.

Published on 15 Apr 2026 - 11:19

score 51 · Answer 7 · 2026-04-16 08:41:09

51

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Can we tell from the generating function of the Fibonacci sequence that the generating function of the squared sequence is rational?

Published on 16 Apr 2026 - 8:41

score 143 · Answer 8 · 2026-04-09 16:16:04

143

Views

Number of integer solutions of linear equation.

Published on 09 Apr 2026 - 16:16

score 128 · Answer 9 · 2026-04-10 02:46:53

128

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Green's generating function for random walk in $\mathbb{Z}^d$.

Published on 10 Apr 2026 - 2:46

score 114 · Answer 10 · 2026-04-11 14:36:23

114

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Integer partitions using generating functions

Published on 11 Apr 2026 - 14:36

score 39 · Answer 11 · 2026-04-12 03:20:52

39

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Question about the notations $\delta_{n,0}$ and $\delta_{0,k}$

Published on 12 Apr 2026 - 3:20

score 56 · Answer 12 · 2026-04-16 02:36:24

56

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Attributions of $m$ properties to $n$ entities

Published on 16 Apr 2026 - 2:36

score 73 · Answer 13 · 2026-04-13 07:47:38

73

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How to find the number of possible combinatons of 1s and 0s to complete one row in the game of picross ignoring column restrictions

Published on 13 Apr 2026 - 7:47

score 32 · Answer 14 · 2026-04-09 14:38:43

32

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Help for rating system calculation formula

Published on 09 Apr 2026 - 14:38

score 294 · Answer 15 · 2026-04-17 13:42:06

294

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Deriving variance of a branching process with generating functions

Published on 17 Apr 2026 - 13:42

List Question

Exponential generating function of the sequence $\{na_n\}_n$ given a recursively defined sequence $\{a_n\}_n$

Expected Number of Rolls Until the sequence 6,6,5?

Understanding this derivation

Generating functions of Hankel determinants related to Hoggatt triangles

Determine a Generating Series of a Composition

Permutations: play a song 3 times before all songs have played at least once.

Can we tell from the generating function of the Fibonacci sequence that the generating function of the squared sequence is rational?

Number of integer solutions of linear equation.

Green's generating function for random walk in $\mathbb{Z}^d$.

Integer partitions using generating functions

Question about the notations $\delta_{n,0}$ and $\delta_{0,k}$

Attributions of $m$ properties to $n$ entities

How to find the number of possible combinatons of 1s and 0s to complete one row in the game of picross ignoring column restrictions

Help for rating system calculation formula

Deriving variance of a branching process with generating functions

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