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.

A250659 Number of (5+1) X (n+1) 0..1 arrays with nondecreasing x(i,j)-x(i,j-1) in the i direction and nondecreasing min(x(i,j),x(i-1,j)) in the j direction.

Table of values

n a(n)
1 159
2 286
3 445
4 636
5 859
6 1114
7 1401
8 1720
9 2071
10 2454
11 2869
12 3316
13 3795
14 4306
15 4849
16 5424
17 6031
18 6670
19 7341
20 8044
21 8779
22 9546
23 10345
24 11176
25 12039
26 12934
27 13861
28 14820
29 15811
30 16834
31 17889
32 18976
33 20095
34 21246
35 22429
36 23644
37 24891
38 26170
39 27481
40 28824

List of values

[159, 286, 445, 636, 859, 1114, 1401, 1720, 2071, 2454, 2869, 3316, 3795, 4306, 4849, 5424, 6031, 6670, 7341, 8044, 8779, 9546, 10345, 11176, 12039, 12934, 13861, 14820, 15811, 16834, 17889, 18976, 20095, 21246, 22429, 23644, 24891, 26170, 27481, 28824]