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.

A209442 G.f. satisfies: x = Sum_{n>=1} 1/A(x)^(6*n) * Product_{k=1..n} (1 - 1/A(x)^k).

Table of values

n a(n)
0 1
1 1
2 5
3 45
4 470
5 5365
6 64766
7 813012
8 10505163
9 138800397
10 1866712401
11 25470265992
12 351717013269
13 4906153922941
14 69030042202001
15 978531875343171
16 13961726654230994
17 200351151383453293
18 2889692388200640136
19 41867983817065377259
20 609091785100828769195

List of values

[1, 1, 5, 45, 470, 5365, 64766, 813012, 10505163, 138800397, 1866712401, 25470265992, 351717013269, 4906153922941, 69030042202001, 978531875343171, 13961726654230994, 200351151383453293, 2889692388200640136, 41867983817065377259, 609091785100828769195]