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.

A253396 Number of (n+1)X(7+1) 0..1 arrays with every 2X2 subblock antidiagonal maximum minus diagonal minimum nondecreasing horizontally and diagonal maximum minus antidiagonal minimum nondecreasing vertically.

Table of values

n a(n)
1 704
2 391
3 520
4 823
5 1269
6 1855
7 2726
8 3810
9 5311
10 7163
11 9569
12 12493
13 16140
14 20493
15 25773
16 31978
17 39346
18 47891
19 57867
20 69304
21 82472
22 97417
23 114425
24 133558
25 155118
26 179183
27 206071
28 235876
29 268932
30 305349
31 345477
32 389442
33 437610
34 490123
35 547363

List of values

[704, 391, 520, 823, 1269, 1855, 2726, 3810, 5311, 7163, 9569, 12493, 16140, 20493, 25773, 31978, 39346, 47891, 57867, 69304, 82472, 97417, 114425, 133558, 155118, 179183, 206071, 235876, 268932, 305349, 345477, 389442, 437610, 490123, 547363]