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.

A183687 Number of (n+1)X9 binary arrays with every 2X2 subblock nonsingular.

Table of values

n a(n)
1 768
2 8912
3 91136
4 986128
5 10382976
6 110871040
7 1174759296
8 12503757968
9 132720731392
10 1411193901024
11 14988337604480
12 159306506171280
13 1692418292451712
14 17985312835495360
15 191090003735667584

List of values

[768, 8912, 91136, 986128, 10382976, 110871040, 1174759296, 12503757968, 132720731392, 1411193901024, 14988337604480, 159306506171280, 1692418292451712, 17985312835495360, 191090003735667584]