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.

A250797 T(n,k)=Number of (n+1)X(k+1) 0..1 arrays with nondecreasing min(x(i,j),x(i,j-1)) in the i direction and nondecreasing absolute value of x(i,j)-x(i-1,j) in the j direction.

Table of values

n a(n)
1 10
2 24
3 24
4 54
5 66
6 58
7 118
8 162
9 180
10 140
11 252
12 376
13 482
14 490
15 338
16 530
17 838
18 1190
19 1430
20 1336
21 816
22 1102
23 1818
24 2776
25 3776
26 4258
27 3646
28 1970
29 2272
30 3868
31 6230
32 9258
33 12062
34 12706
35 9956
36 4756
37 4654
38 8114
39 13598
40 21610
41 31220
42 38676
43 37986
44 27194
45 11482

List of values

[10, 24, 24, 54, 66, 58, 118, 162, 180, 140, 252, 376, 482, 490, 338, 530, 838, 1190, 1430, 1336, 816, 1102, 1818, 2776, 3776, 4258, 3646, 1970, 2272, 3868, 6230, 9258, 12062, 12706, 9956, 4756, 4654, 8114, 13598, 21610, 31220, 38676, 37986, 27194, 11482]