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.

A363389 G.f. A(x) satisfies: A(x) = x * exp(2 * Sum_{k>=1} A(x^k)^2 / (k*x^k) ).

Table of values

n a(n)
1 1
2 2
3 11
4 72
5 545
6 4432
7 38081
8 339266
9 3107841
10 29080910
11 276786032
12 2671136262
13 26076724707
14 257061506994
15 2555287226253
16 25584395476368
17 257780104545994
18 2611791146130284
19 26593326491738879
20 271972643143865548
21 2792566207778712513
22 28776796478486084250

List of values

[1, 2, 11, 72, 545, 4432, 38081, 339266, 3107841, 29080910, 276786032, 2671136262, 26076724707, 257061506994, 2555287226253, 25584395476368, 257780104545994, 2611791146130284, 26593326491738879, 271972643143865548, 2792566207778712513, 28776796478486084250]

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

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