cp's OEIS Frontend

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.

A146966 a(n) = ((6 + sqrt(7))^n + (6 - sqrt(7))^n) / 2.

Table of values

n a(n)
0 1
1 6
2 43
3 342
4 2857
5 24366
6 209539
7 1807854
8 15617617
9 134983638
10 1166892763
11 10088187654
12 87218361721
13 754062898686
14 6519422294323
15 56365243469982
16 487319675104417
17 4213244040623526
18 36426657909454219
19 314935817735368374

List of values

[1, 6, 43, 342, 2857, 24366, 209539, 1807854, 15617617, 134983638, 1166892763, 10088187654, 87218361721, 754062898686, 6519422294323, 56365243469982, 487319675104417, 4213244040623526, 36426657909454219, 314935817735368374]

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

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