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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.

A331846 Number of compositions (ordered partitions) of n into distinct squarefree parts.

Table of values

n a(n)
0 1
1 1
2 1
3 3
4 2
5 3
6 9
7 5
8 12
9 16
10 21
11 41
12 42
13 49
14 59
15 79
16 130
17 231
18 230
19 295
20 226
21 495
22 609
23 699
24 1472
25 1042
26 1377
27 2308
28 2982
29 3425
30 3879
31 4877
32 7156
33 7189
34 13531
35 14797
36 13570
37 19551
38 27667
39 30327
40 36382
41 47519
42 60783
43 70561
44 78330
45 136988
46 121659
47 174851

List of values

[1, 1, 1, 3, 2, 3, 9, 5, 12, 16, 21, 41, 42, 49, 59, 79, 130, 231, 230, 295, 226, 495, 609, 699, 1472, 1042, 1377, 2308, 2982, 3425, 3879, 4877, 7156, 7189, 13531, 14797, 13570, 19551, 27667, 30327, 36382, 47519, 60783, 70561, 78330, 136988, 121659, 174851]

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

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