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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.

A155515 Number of partitions of n into as many primes as nonprimes.

Table of values

n a(n)
0 1
1 0
2 0
3 1
4 1
5 0
6 3
7 2
8 3
9 5
10 4
11 8
12 12
13 10
14 15
15 23
16 22
17 33
18 42
19 47
20 64
21 79
22 90
23 122
24 147
25 169
26 219
27 264
28 312
29 387
30 465
31 546
32 679
33 799
34 950
35 1151
36 1365
37 1599
38 1937
39 2270
40 2678
41 3181
42 3735
43 4374
44 5192
45 6046
46 7082
47 8318
48 9684
49 11281
50 13208
51 15313
52 17798
53 20702
54 23951

List of values

[1, 0, 0, 1, 1, 0, 3, 2, 3, 5, 4, 8, 12, 10, 15, 23, 22, 33, 42, 47, 64, 79, 90, 122, 147, 169, 219, 264, 312, 387, 465, 546, 679, 799, 950, 1151, 1365, 1599, 1937, 2270, 2678, 3181, 3735, 4374, 5192, 6046, 7082, 8318, 9684, 11281, 13208, 15313, 17798, 20702, 23951]

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

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