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.

A369222 Number of compositions (ordered partitions) of n into powers of 2 not greater than sqrt(n).

Table of values

n a(n)
0 1
1 1
2 1
3 1
4 5
5 8
6 13
7 21
8 34
9 55
10 89
11 144
12 233
13 377
14 610
15 987
16 4930
17 8651
18 15182
19 26642
20 46754
21 82047
22 143983
23 252672
24 443409
25 778128
26 1365520
27 2396320
28 4205249
29 7379697
30 12950466
31 22726483
32 39882198
33 69988378
34 122821042
35 215535903
36 378239143
37 663763424

List of values

[1, 1, 1, 1, 5, 8, 13, 21, 34, 55, 89, 144, 233, 377, 610, 987, 4930, 8651, 15182, 26642, 46754, 82047, 143983, 252672, 443409, 778128, 1365520, 2396320, 4205249, 7379697, 12950466, 22726483, 39882198, 69988378, 122821042, 215535903, 378239143, 663763424]

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

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