Question

Number of sequences length n in which neighboring elements differ by 1

score 607 · Answer 1 · 2026-04-14 08:34:34

607

Views

Number of sequences length n in which neighboring elements differ by 1

Published on 14 Apr 2026 - 8:34

score 281 · Answer 2 · 2026-04-15 11:14:18

281

Views

Find a closed form expression for the generating function

Published on 15 Apr 2026 - 11:14

score 838 · Answer 3 · 2026-04-14 10:10:29

838

Views

Reference to an explicit formula for the Hadamard product of two rational generating functions

Published on 14 Apr 2026 - 10:10

score 187 · Answer 4 · 2026-04-10 11:18:23

187

Views

Combinatorial interpretation of rational function on e

Published on 10 Apr 2026 - 11:18

score 112 · Answer 5 · 2026-04-16 19:02:56

112

Views

find the closed form of generating function such that $x^1+x^4 + x^9 +x^{16} +x^{25} +...+x^{n^2}+....$

Published on 16 Apr 2026 - 19:02

score 148 · Answer 6 · 2026-04-15 19:58:07

148

Views

Find the number of solutions for the equation $ 3x+2y + 3z = n $ where $ x,y,z \in \Bbb N$ and $n \equiv 1 \mod(6) $.

Published on 15 Apr 2026 - 19:58

score 333 · Answer 7 · 2026-03-25 09:28:33

333

Views

Combinatorial interpretation of $\frac{1}{1-e^{x+1}}$ or $\frac{1}{1-e^{x-1}}$

Published on 25 Mar 2026 - 9:28

score 129 · Answer 8 · 2026-04-17 01:12:42

129

Views

Closed form for $ a_n = 1-2^4 +3^4 - 4^4 + ... \pm (-1)^n \cdot n^4 $ using Generating Functions

Published on 17 Apr 2026 - 1:12

score 126 · Answer 9 · 2026-04-12 22:33:31

126

Views

Finding generating function for a sequence associated wth binomial coefficients

Published on 12 Apr 2026 - 22:33

score 82 · Answer 10 · 2026-04-16 05:50:24

82

Views

Proving that $t_n = r_n$

Published on 16 Apr 2026 - 5:50

score 127 · Answer 11 · 2026-04-13 14:35:01

127

Views

Probability Generating Function of Recursively Defined Sequence of Random Variables

Published on 13 Apr 2026 - 14:35

score 140 · Answer 12 · 2026-04-10 19:53:41

140

Views

How to split $6$ apples and $7$ oranges between $4$ people with conditions using generating functions

Published on 10 Apr 2026 - 19:53

score 467 · Answer 13 · 2026-04-11 07:40:35

467

Views

Generating function of the polylogarithm.

Published on 11 Apr 2026 - 7:40

score 61 · Answer 14 · 2026-04-09 07:16:11

61

Views

How do i interpret a generating function with an exponential transformation?

Published on 09 Apr 2026 - 7:16

score 90 · Answer 15 · 2026-04-09 13:16:00

90

Views

Knowledge needed to understand generating functions

Published on 09 Apr 2026 - 13:16

List Question

Number of sequences length n in which neighboring elements differ by 1

Find a closed form expression for the generating function

Reference to an explicit formula for the Hadamard product of two rational generating functions

Combinatorial interpretation of rational function on e

find the closed form of generating function such that $x^1+x^4 + x^9 +x^{16} +x^{25} +...+x^{n^2}+....$

Find the number of solutions for the equation $ 3x+2y + 3z = n $ where $ x,y,z \in \Bbb N$ and $n \equiv 1 \mod(6) $.

Combinatorial interpretation of $\frac{1}{1-e^{x+1}}$ or $\frac{1}{1-e^{x-1}}$

Closed form for $ a_n = 1-2^4 +3^4 - 4^4 + ... \pm (-1)^n \cdot n^4 $ using Generating Functions

Finding generating function for a sequence associated wth binomial coefficients

Proving that $t_n = r_n$

Probability Generating Function of Recursively Defined Sequence of Random Variables

How to split $6$ apples and $7$ oranges between $4$ people with conditions using generating functions

Generating function of the polylogarithm.

How do i interpret a generating function with an exponential transformation?

Knowledge needed to understand generating functions

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