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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.

A301379 Number of close American football games: number of ways for the game to have n scoring plays and never be separated by more than one score after each play.

Table of values

n a(n)
0 1
1 14
2 128
3 1378
4 13932
5 144300
6 1480376
7 15245184
8 156756896
9 1612836306
10 16589928984
11 170664508406
12 1755592926518
13 18059752212038
14 185779058543356
15 1911097952732140
16 19659326724616886
17 202234169412143472
18 2080368880383488938
19 21400612097499844490
20 220146623069820835050

List of values

[1, 14, 128, 1378, 13932, 144300, 1480376, 15245184, 156756896, 1612836306, 16589928984, 170664508406, 1755592926518, 18059752212038, 185779058543356, 1911097952732140, 19659326724616886, 202234169412143472, 2080368880383488938, 21400612097499844490, 220146623069820835050]

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

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