List questions from oeis

Published on 26 Mar 2026 - 10:58

33

Views

Examples of fusenes that are not polyhexes

Published on 09 Apr 2026 - 6:40

89

Views

Counting polysticks on the $n$-cube.

Published on 09 Apr 2026 - 6:38

3k

Views

Is OEIS A248049 an integer sequence?

Published on 26 Mar 2026 - 12:51

1.4k

Views

The equation $\sigma(n)=\sigma(n+1)$

Published on 01 Apr 2026 - 12:09

1.4k

Views

Fractal Pattern from Queen's Move Construction

Published on 17 Apr 2026 - 1:48

221

Views

Does a graded poset on $\mathbb{N}_{>0}$ generated from subtracting factors define a lattice?

Published on 26 Mar 2026 - 9:40

108

Views

Explicit closed formulas for A056542 and A079751?

Published on 26 Mar 2026 - 10:58

51

Views

Is there any website like OEIS for special polynomials

Published on 25 Mar 2026 - 17:19

64

Views

On Hypergeometric Series and OEIS Sequence

Published on 26 Mar 2026 - 9:38

242

Views

Proof of the remarkable formula for the n-th non-square?

Published on 26 Mar 2026 - 11:17

88

Views

Difference sets without squares of Integers

Published on 16 Apr 2026 - 18:49

179

Views

What are flimsy numbers?

Published on 10 Apr 2026 - 8:16

1.4k

Views

A sequence of coefficients of $x+(x+(x+(x+(x+(x+\dots)^6)^5)^4)^3)^2$

Published on 17 Apr 2026 - 2:29

816

Views

A generalization of the product of harmonic numbers to non-integer arguments

Published on 14 Apr 2026 - 0:11

List Question

About Harmonic Numbers and a sequence in OEIS

Examples of fusenes that are not polyhexes

Counting polysticks on the $n$-cube.

Is OEIS A248049 an integer sequence?

The equation $\sigma(n)=\sigma(n+1)$

Fractal Pattern from Queen's Move Construction

Does a graded poset on $\mathbb{N}_{>0}$ generated from subtracting factors define a lattice?

Explicit closed formulas for A056542 and A079751?

Is there any website like OEIS for special polynomials

On Hypergeometric Series and OEIS Sequence

Proof of the remarkable formula for the n-th non-square?

Difference sets without squares of Integers

What are flimsy numbers?

A sequence of coefficients of $x+(x+(x+(x+(x+(x+\dots)^6)^5)^4)^3)^2$

A generalization of the product of harmonic numbers to non-integer arguments

Trending Questions

Popular # Hahtags

Popular Questions