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.

A259213 Column 2 of triangle A258829.

Table of values

n a(n)
0 1
1 2
2 11
3 38
4 263
5 1260
6 10871
7 66576
8 694599
9 5182960
10 63738259
11 561098224
12 7969169739
13 80865956192
14 1304923903919
15 14998292190464
16 271341955926479
17 3484403002454016
18 69899466563099435
19 991886288235459072
20 21861082423955691795
21 339715268249655012352

List of values

[1, 2, 11, 38, 263, 1260, 10871, 66576, 694599, 5182960, 63738259, 561098224, 7969169739, 80865956192, 1304923903919, 14998292190464, 271341955926479, 3484403002454016, 69899466563099435, 991886288235459072, 21861082423955691795, 339715268249655012352]

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

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