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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.

A183419 T(n,k)=Number of nXk 0..2 arrays with each sum of a(1..i,1..j) no greater than i*j.

Table of values

n a(n)
1 2
2 5
3 5
4 13
5 34
6 13
7 35
8 249
9 249
10 35
11 96
12 1920
13 5257
14 1920
15 96
16 267
17 15232
18 118128
19 118128
20 15232
21 267
22 750
23 123323
24 2748326
25 7798591
26 2748326
27 123323
28 750
29 2123
30 1012996
31 65521060
32 535504390
33 535504390
34 65521060
35 1012996
36 2123
37 6046
38 8413325

List of values

[2, 5, 5, 13, 34, 13, 35, 249, 249, 35, 96, 1920, 5257, 1920, 96, 267, 15232, 118128, 118128, 15232, 267, 750, 123323, 2748326, 7798591, 2748326, 123323, 750, 2123, 1012996, 65521060, 535504390, 535504390, 65521060, 1012996, 2123, 6046, 8413325]

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

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