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.

A368112 Sorted positions of first appearances in A368109 (number of ways to choose a binary index of each binary index).

Table of values

n a(n)
1 1
2 4
3 20
4 52
5 64
6 68
7 84
8 116
9 308
10 372
11 820
12 884
13 1088
14 1092
15 1108
16 1140
17 1396
18 1908
19 2868
20 2932
21 3956
22 5184
23 5188
24 5204
25 5236
26 5492
27 6004
28 8052
29 13376
30 13380
31 13396
32 13428
33 13684
34 14196
35 16244
36 17204
37 17268
38 18292
39 19252
40 19316
41 20340
42 22388
43 24436
44 30580

List of values

[1, 4, 20, 52, 64, 68, 84, 116, 308, 372, 820, 884, 1088, 1092, 1108, 1140, 1396, 1908, 2868, 2932, 3956, 5184, 5188, 5204, 5236, 5492, 6004, 8052, 13376, 13380, 13396, 13428, 13684, 14196, 16244, 17204, 17268, 18292, 19252, 19316, 20340, 22388, 24436, 30580]