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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.

A003293 Number of planar partitions of n decreasing across rows.

Table of values

n a(n)
0 1
1 1
2 2
3 4
4 7
5 12
6 21
7 34
8 56
9 90
10 143
11 223
12 348
13 532
14 811
15 1224
16 1834
17 2725
18 4031
19 5914
20 8638
21 12540
22 18116
23 26035
24 37262
25 53070
26 75292
27 106377
28 149738
29 209980
30 293473
31 408734
32 567484
33 785409
34 1083817
35 1491247
36 2046233
37 2800125
38 3821959
39 5203515

List of values

[1, 1, 2, 4, 7, 12, 21, 34, 56, 90, 143, 223, 348, 532, 811, 1224, 1834, 2725, 4031, 5914, 8638, 12540, 18116, 26035, 37262, 53070, 75292, 106377, 149738, 209980, 293473, 408734, 567484, 785409, 1083817, 1491247, 2046233, 2800125, 3821959, 5203515]

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

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