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.

A161307 Number of partitions of n into Somos-4 sequence numbers A006720 where every part appears at least 2 times.

Table of values

n a(n)
1 0
2 1
3 1
4 2
5 1
6 4
7 2
8 5
9 5
10 7
11 6
12 11
13 9
14 14
15 14
16 18
17 18
18 25
19 23
20 31
21 32
22 38
23 40
24 49
25 49
26 59
27 63
28 71
29 76
30 88
31 91
32 104
33 111
34 123
35 131
36 147
37 154
38 171
39 182
40 198
41 211
42 231
43 243
44 265
45 281
46 303
47 320
48 347
49 364
50 393
51 414
52 444
53 466
54 501
55 525
56 561
57 589
58 628
59 657
60 701
61 732
62 778
63 814
64 863

List of values

[0, 1, 1, 2, 1, 4, 2, 5, 5, 7, 6, 11, 9, 14, 14, 18, 18, 25, 23, 31, 32, 38, 40, 49, 49, 59, 63, 71, 76, 88, 91, 104, 111, 123, 131, 147, 154, 171, 182, 198, 211, 231, 243, 265, 281, 303, 320, 347, 364, 393, 414, 444, 466, 501, 525, 561, 589, 628, 657, 701, 732, 778, 814, 863]

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

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