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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.

A317142 Number of refinement-ordered pairs of strict integer partitions of n.

Table of values

n a(n)
0 1
1 1
2 1
3 3
4 3
5 5
6 9
7 12
8 16
9 24
10 37
11 47
12 68
13 90
14 123
15 180
16 228
17 307
18 408
19 540
20 694
21 970
22 1207
23 1598
24 2048
25 2669
26 3357
27 4382
28 5599
29 7109
30 8990
31 11428
32 14330
33 18144
34 22652
35 28343
36 35746
37 44269
38 55094
39 68384
40 84780
41 104477
42 129360
43 158682
44 195323
45 240177
46 293704

List of values

[1, 1, 1, 3, 3, 5, 9, 12, 16, 24, 37, 47, 68, 90, 123, 180, 228, 307, 408, 540, 694, 970, 1207, 1598, 2048, 2669, 3357, 4382, 5599, 7109, 8990, 11428, 14330, 18144, 22652, 28343, 35746, 44269, 55094, 68384, 84780, 104477, 129360, 158682, 195323, 240177, 293704]

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

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