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.

A204651 T(n,k)=Number of (n+1)X(k+1) 0..1 arrays with column and row pair sums b(i,j)=a(i,j)+a(i,j-1) and c(i,j)=a(i,j)+a(i-1,j) nondecreasing in column and row directions, respectively.

Table of values

n a(n)
1 8
2 16
3 16
4 28
5 32
6 28
7 48
8 56
9 56
10 48
11 80
12 90
13 104
14 90
15 80
16 132
17 137
18 178
19 178
20 137
21 132
22 216
23 200
24 284
25 330
26 284
27 200
28 216
29 352
30 283
31 434
32 571
33 571
34 434
35 283
36 352
37 572
38 390
39 637
40 938
41 1076
42 938
43 637
44 390
45 572
46 928
47 526
48 908
49 1478
50 1918
51 1918
52 1478
53 908
54 526
55 928

List of values

[8, 16, 16, 28, 32, 28, 48, 56, 56, 48, 80, 90, 104, 90, 80, 132, 137, 178, 178, 137, 132, 216, 200, 284, 330, 284, 200, 216, 352, 283, 434, 571, 571, 434, 283, 352, 572, 390, 637, 938, 1076, 938, 637, 390, 572, 928, 526, 908, 1478, 1918, 1918, 1478, 908, 526, 928]