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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.

A020930 Expansion of 1/(1-4*x)^(19/2).

Table of values

n a(n)
0 1
1 38
2 798
3 12236
4 152950
5 1651860
6 15967980
7 141430680
8 1166803110
9 9075135300
10 67156001220
11 476197099560
12 3254013513660
13 21526550936520
14 138384970306200
15 867212480585520
16 5311676443586310
17 31870058661517860
18 187679234340049620
19 1086563988284497800

List of values

[1, 38, 798, 12236, 152950, 1651860, 15967980, 141430680, 1166803110, 9075135300, 67156001220, 476197099560, 3254013513660, 21526550936520, 138384970306200, 867212480585520, 5311676443586310, 31870058661517860, 187679234340049620, 1086563988284497800]

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

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