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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.

A224113 T(n,k)=Number of nXk 0..3 arrays with row sums and column sums unimodal.

Table of values

n a(n)
1 4
2 16
3 16
4 50
5 256
6 50
7 130
8 3060
9 3060
10 130
11 296
12 29922
13 141112
14 29922
15 296
16 610
17 252912
18 5286827
19 5286827
20 252912
21 610
22 1163
23 1912914
24 169786856
25 762031090
26 169786856
27 1912914
28 1163
29 2083
30 13254601
31 4837645361
32 93991412090
33 93991412090

List of values

[4, 16, 16, 50, 256, 50, 130, 3060, 3060, 130, 296, 29922, 141112, 29922, 296, 610, 252912, 5286827, 5286827, 252912, 610, 1163, 1912914, 169786856, 762031090, 169786856, 1912914, 1163, 2083, 13254601, 4837645361, 93991412090, 93991412090]

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

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