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.

A209937 E.g.f. A(x) satisfies: A( x - Sum_{n>=2} x^n/(n*(n-1)/2) ) = x.

Table of values

n a(n)
1 1
2 2
3 14
4 164
5 2692
6 56832
7 1466656
8 44735392
9 1574507104
10 62807331520
11 2800211567936
12 137988945383808
13 7447519816062848
14 436913348544200192
15 27682538499602786816
16 1883880221782019929088
17 137046014280583363879936
18 10612885049611654523670528

List of values

[1, 2, 14, 164, 2692, 56832, 1466656, 44735392, 1574507104, 62807331520, 2800211567936, 137988945383808, 7447519816062848, 436913348544200192, 27682538499602786816, 1883880221782019929088, 137046014280583363879936, 10612885049611654523670528]

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

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