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.

A138216 G.f.: A(x) = 1 + x*(1 + x*(1 + x*(...(1 + x*(...)^(6n))...)^18)^12)^6.

Table of values

n a(n)
0 1
1 1
2 6
3 87
4 2072
5 69051
6 2960496
7 155190175
8 9614870340
9 687262107456
10 55663739264928
11 5037617218937667
12 503778146624222544
13 55164755650126969274
14 6564517420892162939514
15 843494176565238712267131

List of values

[1, 1, 6, 87, 2072, 69051, 2960496, 155190175, 9614870340, 687262107456, 55663739264928, 5037617218937667, 503778146624222544, 55164755650126969274, 6564517420892162939514, 843494176565238712267131]