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.

A201072 T(n,k)=Number of nXk 0..6 arrays with every row and column 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 35
5 70
6 35
7 35
8 35
9 35
10 35
11 21
12 77
13 514
14 77
15 21
16 7
17 749
18 2611
19 2611
20 749
21 7
22 1
23 972
24 3937
25 22440
26 3937
27 972
28 1
29 7
30 127
31 50334
32 43308
33 43308
34 50334
35 127
36 7
37 21
38 3034
39 4448
40 1127514
41 2250982
42 1127514
43 4448
44 3034
45 21
46 35
47 7161
48 381982
49 175865

List of values

[7, 21, 21, 35, 70, 35, 35, 35, 35, 35, 21, 77, 514, 77, 21, 7, 749, 2611, 2611, 749, 7, 1, 972, 3937, 22440, 3937, 972, 1, 7, 127, 50334, 43308, 43308, 50334, 127, 7, 21, 3034, 4448, 1127514, 2250982, 1127514, 4448, 3034, 21, 35, 7161, 381982, 175865]