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.

A298694 G.f. A(x) satisfies: A(x) = Sum_{n>=0} binomial( n*(n+1), n)/(n+1) * x^n / A(x)^(n^2).

Table of values

n a(n)
0 1
1 1
2 4
3 32
4 419
5 8052
6 207784
7 6724274
8 260396693
9 11697865930
10 596886780272
11 34072732137625
12 2151062784054901
13 148819021611467291
14 11198412956841549966
15 910736443741061568539
16 79616310026220269203631
17 7446056807577515910468813
18 741918566779386113373532994
19 78467177619239380045368550016
20 8779922184077661414128958823323

List of values

[1, 1, 4, 32, 419, 8052, 207784, 6724274, 260396693, 11697865930, 596886780272, 34072732137625, 2151062784054901, 148819021611467291, 11198412956841549966, 910736443741061568539, 79616310026220269203631, 7446056807577515910468813, 741918566779386113373532994, 78467177619239380045368550016, 8779922184077661414128958823323]