List questions from integer-sequences | MathQA

Explicit solution formula for a nonlinear sequence

Published on 12 Aug 2022 - 14:04

Combinatorial proof for a Catalan number identity with an alternating sum.

Published on 02 Sep 2022 - 21:47

On sequences avoiding A.P.'s of specified lengths, what's the intuitive reason for jumps in the scatterplots for odd $n$, but no jumps for even $n$?

Published on 29 Sep 2022 - 17:04

integer sequences - "rules"

Published on 21 Oct 2022 - 21:36

Need help finding a formula for this sequence: 52, 103, 155, ...

Published on 25 Oct 2022 - 22:55

Identifying the number sequence

Published on 01 Nov 2022 - 20:36

Recurrence for filling a $2\times 2\times n$ box with $1\times 1\times 2$ blocks.

Published on 16 Nov 2022 - 17:09

NW-SE diagonal sums of Riordan array

Published on 18 Nov 2022 - 13:55

Is there a specific name for this counting system?

Published on 14 Dec 2022 - 5:00

Airthmetic progressions with a free-term in Furstenberg's proof

Published on 07 Jan 2023 - 13:43

Prove the integer sequence from taking the cube root of $x$ if it's a perfect cube, else $2x+1$, grows unbounded

Published on 18 Jan 2023 - 8:34

Is there any way to predict aliquot sequences?

Published on 28 Jan 2023 - 12:07