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.

A372580 Expansion of g.f. A(x) satisfying A( A(x) - 4*A(x)^2 + 4*A(x)^3 ) = x.

Table of values

n a(n)
1 1
2 2
3 10
4 66
5 498
6 4056
7 34644
8 305310
9 2749110
10 25142172
11 232728588
12 2176116348
13 20532197196
14 195344525540
15 1872680305544
16 18073069864926
17 175419949070118
18 1710976713480396
19 16761489153049788
20 164888041322062428
21 1628416166697339324
22 16136415431311552992
23 160333972547949898584

List of values

[1, 2, 10, 66, 498, 4056, 34644, 305310, 2749110, 25142172, 232728588, 2176116348, 20532197196, 195344525540, 1872680305544, 18073069864926, 175419949070118, 1710976713480396, 16761489153049788, 164888041322062428, 1628416166697339324, 16136415431311552992, 160333972547949898584]