cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A125277 Eigensequence of triangle A110616: a(n) = Sum_{k=0..n-1} A110616(n-1,k)*a(k) for n>0 with a(0)=1.

Table of values

n a(n)
0 1
1 1
2 2
3 7
4 32
5 169
6 981
7 6113
8 40386
9 280871
10 2047316
11 15595317
12 123876270
13 1024188790
14 8799533250
15 78443220865
16 724472766347
17 6922133112818
18 68331103658847
19 695983854400857
20 7305630631254242
21 78941171881894716

List of values

[1, 1, 2, 7, 32, 169, 981, 6113, 40386, 280871, 2047316, 15595317, 123876270, 1024188790, 8799533250, 78443220865, 724472766347, 6922133112818, 68331103658847, 695983854400857, 7305630631254242, 78941171881894716]