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.

A089351 Number of planar partitions of n with trace 4.

Table of values

n a(n)
4 1
5 2
6 6
7 14
8 33
9 64
10 127
11 228
12 404
13 672
14 1100
15 1724
16 2661
17 3974
18 5849
19 8402
20 11911
21 16556
22 22751
23 30772
24 41198
25 54436
26 71283
27 92316
28 118609
29 150950
30 190753
31 239090
32 297783
33 368236
34 452782
35 553240
36 672532
37 812980
38 978211
39 1171144
40 1396235

List of values

[1, 2, 6, 14, 33, 64, 127, 228, 404, 672, 1100, 1724, 2661, 3974, 5849, 8402, 11911, 16556, 22751, 30772, 41198, 54436, 71283, 92316, 118609, 150950, 190753, 239090, 297783, 368236, 452782, 553240, 672532, 812980, 978211, 1171144, 1396235]

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

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