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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.

A008776 Pisot sequences E(2,6), L(2,6), P(2,6), T(2,6).

Table of values

n a(n)
0 2
1 6
2 18
3 54
4 162
5 486
6 1458
7 4374
8 13122
9 39366
10 118098
11 354294
12 1062882
13 3188646
14 9565938
15 28697814
16 86093442
17 258280326
18 774840978
19 2324522934
20 6973568802
21 20920706406
22 62762119218
23 188286357654
24 564859072962
25 1694577218886
26 5083731656658
27 15251194969974

List of values

[2, 6, 18, 54, 162, 486, 1458, 4374, 13122, 39366, 118098, 354294, 1062882, 3188646, 9565938, 28697814, 86093442, 258280326, 774840978, 2324522934, 6973568802, 20920706406, 62762119218, 188286357654, 564859072962, 1694577218886, 5083731656658, 15251194969974]

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

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