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.

A153594 a(n) = ((4 + sqrt(3))^n - (4 - sqrt(3))^n)/(2*sqrt(3)).

Table of values

n a(n)
1 1
2 8
3 51
4 304
5 1769
6 10200
7 58603
8 336224
9 1927953
10 11052712
11 63358307
12 363181200
13 2081791609
14 11932977272
15 68400527259
16 392075513536
17 2247397253921
18 12882196355400
19 73841406542227
20 423262699717616
21 2426163312691977
22 13906891405206808

List of values

[1, 8, 51, 304, 1769, 10200, 58603, 336224, 1927953, 11052712, 63358307, 363181200, 2081791609, 11932977272, 68400527259, 392075513536, 2247397253921, 12882196355400, 73841406542227, 423262699717616, 2426163312691977, 13906891405206808]

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

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