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.

A279738 Number of nX5 0..1 arrays with no element equal to a strict majority of its horizontal and antidiagonal neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards.

Table of values

n a(n)
1 5
2 26
3 286
4 2948
5 29140
6 281350
7 2672708
8 25057618
9 232453138
10 2137856646
11 19520180011
12 177142880376
13 1599086960917
14 14369091541568
15 128599776050102
16 1146851081407532
17 10195271184154052
18 90377052821887506
19 799110404458844621

List of values

[5, 26, 286, 2948, 29140, 281350, 2672708, 25057618, 232453138, 2137856646, 19520180011, 177142880376, 1599086960917, 14369091541568, 128599776050102, 1146851081407532, 10195271184154052, 90377052821887506, 799110404458844621]