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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.

A289779 p-INVERT of the squares, where p(S) = 1 - S - S^2.

Table of values

n a(n)
0 1
1 6
2 28
3 125
4 546
5 2371
6 10304
7 44838
8 195209
9 849896
10 3700025
11 16107530
12 70121400
13 305262325
14 1328913506
15 5785228011
16 25185131956
17 109639724218
18 477300202625
19 2077855302992
20 9045633454817
21 39378817534750
22 171429815189636
23 746294159430429
24 3248880433597858

List of values

[1, 6, 28, 125, 546, 2371, 10304, 44838, 195209, 849896, 3700025, 16107530, 70121400, 305262325, 1328913506, 5785228011, 25185131956, 109639724218, 477300202625, 2077855302992, 9045633454817, 39378817534750, 171429815189636, 746294159430429, 3248880433597858]

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

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