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.

A252928 Number of nX6 nonnegative integer arrays with upper left 0 and lower right n+6-6 and value increasing by 0 or 1 with every step right or down.

Table of values

n a(n)
1 5
2 120
3 2859
4 53950
5 762227
6 8241540
7 71297441
8 512868867
9 3160111147
10 17063990547
11 82211677028
12 358529577294
13 1432148475494
14 5291678799968
15 18236349617760
16 59031011794076
17 180569195179185
18 524679580969208

List of values

[5, 120, 2859, 53950, 762227, 8241540, 71297441, 512868867, 3160111147, 17063990547, 82211677028, 358529577294, 1432148475494, 5291678799968, 18236349617760, 59031011794076, 180569195179185, 524679580969208]