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.

A369704 Number of pairs (p,q) of partitions of n such that the set of parts in q is a subset of the set of parts in p.

Table of values

n a(n)
0 1
1 1
2 2
3 4
4 8
5 13
6 28
7 43
8 84
9 137
10 243
11 372
12 684
13 1010
14 1702
15 2620
16 4256
17 6276
18 10134
19 14740
20 23094
21 33742
22 51139
23 73550
24 111303
25 158140
26 233006
27 331099
28 481324
29 674778
30 973928
31 1353504
32 1925734
33 2668263
34 3748636
35 5153887
36 7201684
37 9820055
38 13572468
39 18445878

List of values

[1, 1, 2, 4, 8, 13, 28, 43, 84, 137, 243, 372, 684, 1010, 1702, 2620, 4256, 6276, 10134, 14740, 23094, 33742, 51139, 73550, 111303, 158140, 233006, 331099, 481324, 674778, 973928, 1353504, 1925734, 2668263, 3748636, 5153887, 7201684, 9820055, 13572468, 18445878]

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

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