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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.

A281619 Integer values of (A000045^2-1)/9 where A000045(m) is the m-th Fibonacci number.

Table of values

n a(n)
1 0
2 7
3 336
4 880
5 6032
6 15792
7 741895
8 34853280
9 91247072
10 625416736
11 1637362272
12 76921173511
13 3613657792752
14 9460678925136
15 64844458022832
16 169764995085840
17 7975341111241735
18 374671267233275712
19 980902112224710592
20 6723203096097857600
21 17601574218852716736
22 826899317018844410887

List of values

[0, 7, 336, 880, 6032, 15792, 741895, 34853280, 91247072, 625416736, 1637362272, 76921173511, 3613657792752, 9460678925136, 64844458022832, 169764995085840, 7975341111241735, 374671267233275712, 980902112224710592, 6723203096097857600, 17601574218852716736, 826899317018844410887]

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

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