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.

A250761 Number of (6+1) X (n+1) 0..2 arrays with nondecreasing x(i,j)-x(i,j-1) in the i direction and nondecreasing x(i,j)+x(i-1,j) in the j direction.

Table of values

n a(n)
1 9585
2 22197
3 40023
4 63063
5 91317
6 124785
7 163467
8 207363
9 256473
10 310797
11 370335
12 435087
13 505053
14 580233
15 660627
16 746235
17 837057
18 933093
19 1034343
20 1140807
21 1252485
22 1369377
23 1491483
24 1618803
25 1751337
26 1889085
27 2032047
28 2180223
29 2333613

List of values

[9585, 22197, 40023, 63063, 91317, 124785, 163467, 207363, 256473, 310797, 370335, 435087, 505053, 580233, 660627, 746235, 837057, 933093, 1034343, 1140807, 1252485, 1369377, 1491483, 1618803, 1751337, 1889085, 2032047, 2180223, 2333613]