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.

A326263 G.f. A(x) satisfies: 1 = Sum_{n>=0} ( 1/(1-x)^(3*n) - A(x) )^n.

Table of values

n a(n)
0 1
1 3
2 15
3 262
4 8616
5 384873
6 21181421
7 1372455324
8 101895990777
9 8511828635054
10 789539638329648
11 80506096148928303
12 8951189588697000825
13 1078020157296224938479
14 139830500253903232730304
15 19438947952499889395212003
16 2883820412306778479104733811
17 454810046719340404484233328331
18 75993667094400965507408118716882
19 13411571696501962452150617362998648
20 2493074269436929464139674369969509811

List of values

[1, 3, 15, 262, 8616, 384873, 21181421, 1372455324, 101895990777, 8511828635054, 789539638329648, 80506096148928303, 8951189588697000825, 1078020157296224938479, 139830500253903232730304, 19438947952499889395212003, 2883820412306778479104733811, 454810046719340404484233328331, 75993667094400965507408118716882, 13411571696501962452150617362998648, 2493074269436929464139674369969509811]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement.