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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.

A098329 Expansion of 1/(1-2x-31x^2)^(1/2).

Table of values

n a(n)
0 1
1 1
2 17
3 49
4 481
5 2081
6 16241
7 85457
8 600769
9 3489601
10 23391697
11 143000177
12 938797729
13 5897385313
14 38397492017
15 244866166289
16 1590355308929
17 10231490804353
18 66456634775441
19 429898281869489
20 2795449543782241
21 18150017431150241
22 118194927388259057
23 769438418283309649

List of values

[1, 1, 17, 49, 481, 2081, 16241, 85457, 600769, 3489601, 23391697, 143000177, 938797729, 5897385313, 38397492017, 244866166289, 1590355308929, 10231490804353, 66456634775441, 429898281869489, 2795449543782241, 18150017431150241, 118194927388259057, 769438418283309649]

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

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