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.

A322801 Number of compositions (ordered partitions) of n into centered pentagonal numbers (A005891).

Table of values

n a(n)
0 1
1 1
2 1
3 1
4 1
5 1
6 2
7 3
8 4
9 5
10 6
11 7
12 9
13 12
14 16
15 21
16 28
17 36
18 46
19 59
20 76
21 98
22 128
23 167
24 217
25 281
26 363
27 468
28 605
29 784
30 1017
31 1320
32 1712
33 2217
34 2869
35 3713
36 4807
37 6227
38 8070
39 10458
40 13549
41 17549
42 22726
43 29430
44 38117
45 49375
46 63962
47 82859
48 107333
49 139026
50 180071

List of values

[1, 1, 1, 1, 1, 1, 2, 3, 4, 5, 6, 7, 9, 12, 16, 21, 28, 36, 46, 59, 76, 98, 128, 167, 217, 281, 363, 468, 605, 784, 1017, 1320, 1712, 2217, 2869, 3713, 4807, 6227, 8070, 10458, 13549, 17549, 22726, 29430, 38117, 49375, 63962, 82859, 107333, 139026, 180071]

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

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