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.

A094386 a(n) = floor(sqrt(3)*2^(n-1)).

Table of values

n a(n)
1 1
2 3
3 6
4 13
5 27
6 55
7 110
8 221
9 443
10 886
11 1773
12 3547
13 7094
14 14188
15 28377
16 56755
17 113511
18 227023
19 454046
20 908093
21 1816186
22 3632373
23 7264747
24 14529495
25 29058990
26 58117981
27 116235962
28 232471924
29 464943848
30 929887696
31 1859775393
32 3719550786

List of values

[1, 3, 6, 13, 27, 55, 110, 221, 443, 886, 1773, 3547, 7094, 14188, 28377, 56755, 113511, 227023, 454046, 908093, 1816186, 3632373, 7264747, 14529495, 29058990, 58117981, 116235962, 232471924, 464943848, 929887696, 1859775393, 3719550786]

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

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