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.

A370641 Number of maximal subsets of {1..n} containing n such that it is possible to choose a different binary index of each element.

Table of values

n a(n)
0 0
1 1
2 1
3 2
4 3
5 5
6 9
7 15
8 32
9 45
10 67
11 98
12 141
13 197
14 263
15 358
16 1201
17 1493
18 1920
19 2482
20 3123
21 3967
22 4884
23 6137
24 7584
25 9369
26 11169
27 13664
28 15818
29 19152
30 22418
31 26905
32 151286
33 173409
34 202171
35 237572
36 273651
37 320040
38 367792
39 428747
40 485697
41 562620
42 637043
43 734738
44 815492

List of values

[0, 1, 1, 2, 3, 5, 9, 15, 32, 45, 67, 98, 141, 197, 263, 358, 1201, 1493, 1920, 2482, 3123, 3967, 4884, 6137, 7584, 9369, 11169, 13664, 15818, 19152, 22418, 26905, 151286, 173409, 202171, 237572, 273651, 320040, 367792, 428747, 485697, 562620, 637043, 734738, 815492]