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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.

A202833 Expansion of e.g.f.: exp(9*x/(1-x)) / sqrt(1-x^2).

Table of values

n a(n)
0 1
1 9
2 100
3 1296
4 19044
5 311364
6 5588496
7 108993600
8 2291345424
9 51585311376
10 1236953249856
11 31447331115264
12 844332494760000
13 23859653712215616
14 707522071322329344
15 21958125453144843264
16 711555574637600891136
17 24025060090437573945600

List of values

[1, 9, 100, 1296, 19044, 311364, 5588496, 108993600, 2291345424, 51585311376, 1236953249856, 31447331115264, 844332494760000, 23859653712215616, 707522071322329344, 21958125453144843264, 711555574637600891136, 24025060090437573945600]

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

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