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.

A119022 Inverse binomial transform of A119020, even-indexed terms only, since all odd-indexed terms are equal to zero.

Table of values

n a(n)
0 1
1 1
2 4
3 20
4 154
5 1302
6 12672
7 129558
8 1462890
9 17537234
10 223689128
11 2959757528
12 40637432332
13 573938538500
14 8324542177200
15 123276663007740
16 1861540558106490
17 28613268804680010
18 447616821726181800

List of values

[1, 1, 4, 20, 154, 1302, 12672, 129558, 1462890, 17537234, 223689128, 2959757528, 40637432332, 573938538500, 8324542177200, 123276663007740, 1861540558106490, 28613268804680010, 447616821726181800]

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

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