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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.

A051028 Ramanujan's a-series: expansion of (1+53x+9x^2)/(1-82x-82x^2+x^3).

Table of values

n a(n)
0 1
1 135
2 11161
3 926271
4 76869289
5 6379224759
6 529398785665
7 43933719985479
8 3645969360009049
9 302571523160765631
10 25109790452983538281
11 2083810036074472911735
12 172931123203728268135681
13 14351199415873371782349831
14 1190976620394286129666900249

List of values

[1, 135, 11161, 926271, 76869289, 6379224759, 529398785665, 43933719985479, 3645969360009049, 302571523160765631, 25109790452983538281, 2083810036074472911735, 172931123203728268135681, 14351199415873371782349831, 1190976620394286129666900249]

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

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