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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.

A000990 Number of plane partitions of n with at most two rows.

Table of values

n a(n)
0 1
1 1
2 3
3 5
4 10
5 16
6 29
7 45
8 75
9 115
10 181
11 271
12 413
13 605
14 895
15 1291
16 1866
17 2648
18 3760
19 5260
20 7352
21 10160
22 14008
23 19140
24 26085
25 35277
26 47575
27 63753
28 85175
29 113175
30 149938
31 197686
32 259891
33 340225
34 444135
35 577593
36 749131
37 968281
38 1248320
39 1604340
40 2056809
41 2629357
42 3353404

List of values

[1, 1, 3, 5, 10, 16, 29, 45, 75, 115, 181, 271, 413, 605, 895, 1291, 1866, 2648, 3760, 5260, 7352, 10160, 14008, 19140, 26085, 35277, 47575, 63753, 85175, 113175, 149938, 197686, 259891, 340225, 444135, 577593, 749131, 968281, 1248320, 1604340, 2056809, 2629357, 3353404]

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

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