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.

A323693 G.f. A(x) satisfies: [x^n] A(x)^(n+1) = (n+1)^2 * [x^(n-1)] A(x)^(n+1) for n >= 1 with A'(0) = 1.

Table of values

n a(n)
0 1
1 2
2 14
3 228
4 6332
5 255800
6 13862744
7 962576816
8 83146713104
9 8746885895136
10 1102050352603232
11 163997224386523712
12 28480503345597714112
13 5711832009893579651456
14 1310680283957123653000064
15 341305200596595166803458816
16 100122955976950431349888239872
17 32871729257928892872345863470592
18 12007438407819424861612909690881536
19 4854069613493626427129286480218215424

List of values

[1, 2, 14, 228, 6332, 255800, 13862744, 962576816, 83146713104, 8746885895136, 1102050352603232, 163997224386523712, 28480503345597714112, 5711832009893579651456, 1310680283957123653000064, 341305200596595166803458816, 100122955976950431349888239872, 32871729257928892872345863470592, 12007438407819424861612909690881536, 4854069613493626427129286480218215424]