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.

A200935 T(n,k)=Number of nXk 0..6 arrays with every row and column running average nondecreasing rightwards and downwards, and the number of instances of each value within one of each other.

Table of values

n a(n)
1 7
2 21
3 21
4 57
5 70
6 57
7 107
8 86
9 86
10 107
11 151
12 466
13 3158
14 466
15 151
16 134
17 11620
18 43334
19 43334
20 11620
21 134
22 70
23 46664
24 246447
25 1684241
26 246447
27 46664
28 70
29 906
30 19639
31 16356517
32 21364907
33 21364907
34 16356517
35 19639
36 906
37 5719
38 1992563
39 8948286

List of values

[7, 21, 21, 57, 70, 57, 107, 86, 86, 107, 151, 466, 3158, 466, 151, 134, 11620, 43334, 43334, 11620, 134, 70, 46664, 246447, 1684241, 246447, 46664, 70, 906, 19639, 16356517, 21364907, 21364907, 16356517, 19639, 906, 5719, 1992563, 8948286]