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.

A375492 Number of compositions of n into powers of two that each divide the sum of previous powers.

Table of values

n a(n)
0 1
1 1
2 2
3 2
4 5
5 5
6 10
7 10
8 26
9 26
10 52
11 52
12 130
13 130
14 260
15 260
16 677
17 677
18 1354
19 1354
20 3385
21 3385
22 6770
23 6770
24 17602
25 17602
26 35204
27 35204
28 88010
29 88010
30 176020
31 176020
32 458330
33 458330
34 916660
35 916660
36 2291650
37 2291650
38 4583300
39 4583300
40 11916580
41 11916580

List of values

[1, 1, 2, 2, 5, 5, 10, 10, 26, 26, 52, 52, 130, 130, 260, 260, 677, 677, 1354, 1354, 3385, 3385, 6770, 6770, 17602, 17602, 35204, 35204, 88010, 88010, 176020, 176020, 458330, 458330, 916660, 916660, 2291650, 2291650, 4583300, 4583300, 11916580, 11916580]

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

Content is available under The OEIS End-User License Agreement.