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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.

A303056 G.f. A(x) satisfies: 1 = Sum_{n>=0} ((1+x)^n - A(x))^n.

Table of values

n a(n)
0 1
1 1
2 1
3 8
4 89
5 1326
6 24247
7 521764
8 12867985
9 357229785
10 11017306489
11 373675921093
12 13825260663882
13 554216064798423
14 23934356706763264
15 1108017262467214486
16 54747529760516714323
17 2876096694574711401525
18 160092696678371426933342
19 9413031424290635395882462
20 583000844360279565483710624

List of values

[1, 1, 1, 8, 89, 1326, 24247, 521764, 12867985, 357229785, 11017306489, 373675921093, 13825260663882, 554216064798423, 23934356706763264, 1108017262467214486, 54747529760516714323, 2876096694574711401525, 160092696678371426933342, 9413031424290635395882462, 583000844360279565483710624]

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

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