List questions from recurrence-relations

Published on 13 Apr 2026 - 5:09

203

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First order difference equation. Solve $u_{n+1}=3u_n+2$.

Published on 14 Apr 2026 - 20:19

382

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Series expansion for $x_n=x_{n-1}+\log \left(x_{n-1}\right)$

Published on 15 Apr 2026 - 20:45

55

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Linear Recurrences

Published on 13 Apr 2026 - 2:44

102

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Is there a nice recurrence relation for $n^n$

Published on 13 Apr 2026 - 19:24

352

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How to solve nonlinear recurrence relation (quadratic)

Published on 12 Apr 2026 - 11:36

183

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The number of series over $\{0,1,2\}$ without repeating numbers

Published on 14 Apr 2026 - 22:57

403

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Solving $T(n)=2T(n-1)$

Published on 15 Apr 2026 - 20:07

95

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A question on generating function

Published on 10 Apr 2026 - 11:59

33.3k

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Proof the golden ratio with the limit of Fibonacci sequence

Published on 13 Apr 2026 - 1:08

321

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nth element of recurrence relation

Published on 14 Apr 2026 - 4:15

54

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How many entries in the sequence $x_n$ given by recursion $x_1=1\ ,\ x_{n+1}=p_{x_n}$ are known?

Published on 16 Apr 2026 - 0:04

313

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What are the solutions for $a(n)$ and $b(n)$ when $a(n+1)=a(n)b(n)$ and $b(n+1)=a(n)+b(n)$?

Published on 14 Apr 2026 - 19:59

443

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Problem with Recurrence Relations

Published on 12 Apr 2026 - 14:10

115

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A recurrence for a combinatorial problem

Published on 12 Apr 2026 - 9:55

List Question

Find a formula for $\langle X_n\rangle$ which is defined recursively as follows

First order difference equation. Solve $u_{n+1}=3u_n+2$.

Series expansion for $x_n=x_{n-1}+\log \left(x_{n-1}\right)$

Linear Recurrences

Is there a nice recurrence relation for $n^n$

How to solve nonlinear recurrence relation (quadratic)

The number of series over $\{0,1,2\}$ without repeating numbers

Solving $T(n)=2T(n-1)$

A question on generating function

Proof the golden ratio with the limit of Fibonacci sequence

nth element of recurrence relation

How many entries in the sequence $x_n$ given by recursion $x_1=1\ ,\ x_{n+1}=p_{x_n}$ are known?

What are the solutions for $a(n)$ and $b(n)$ when $a(n+1)=a(n)b(n)$ and $b(n+1)=a(n)+b(n)$?

Problem with Recurrence Relations

A recurrence for a combinatorial problem

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