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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.

A264687 a(n) = 2^n - A006951(n).

Table of values

n a(n)
0 0
1 1
2 1
3 2
4 2
5 5
6 4
7 11
8 10
9 22
10 22
11 50
12 43
13 104
14 100
15 209
16 206
17 446
18 418
19 914
20 886
21 1838
22 1825
23 3800
24 3664
25 7696
26 7591
27 15470
28 15370
29 31466
30 30910
31 63398
32 62866
33 127154
34 126742
35 256559
36 254156
37 515168
38 513004
39 1032104
40 1029997
41 2073626
42 2063866
43 4156118

List of values

[0, 1, 1, 2, 2, 5, 4, 11, 10, 22, 22, 50, 43, 104, 100, 209, 206, 446, 418, 914, 886, 1838, 1825, 3800, 3664, 7696, 7591, 15470, 15370, 31466, 30910, 63398, 62866, 127154, 126742, 256559, 254156, 515168, 513004, 1032104, 1029997, 2073626, 2063866, 4156118]

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

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