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.

A354653 G.f. A(x) satisfies: -3 = Sum_{n=-oo..oo} (-1)^n * x^(n*(n+1)/2) * A(x)^(n*(n-1)/2).

Table of values

n a(n)
0 4
1 63
2 3024
3 188688
4 13492350
5 1044853344
6 85281392688
7 7224776707896
8 629288553814092
9 56002675660109424
10 5070000855941708292
11 465454828626459320736
12 43230859988456631732954
13 4054827527508982869148392
14 383529048423080768494135488
15 36541031890621600233033859488

List of values

[4, 63, 3024, 188688, 13492350, 1044853344, 85281392688, 7224776707896, 629288553814092, 56002675660109424, 5070000855941708292, 465454828626459320736, 43230859988456631732954, 4054827527508982869148392, 383529048423080768494135488, 36541031890621600233033859488]