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.

A279740 Number of nX7 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 15
2 84
3 1887
4 42494
5 927615
6 19743140
7 413326300
8 8539248826
9 174560480712
10 3537506044402
11 71169030410069
12 1423001109534686
13 28301960051430033
14 560308589581483944
15 11048008697742462541
16 217065217267795946642

List of values

[15, 84, 1887, 42494, 927615, 19743140, 413326300, 8539248826, 174560480712, 3537506044402, 71169030410069, 1423001109534686, 28301960051430033, 560308589581483944, 11048008697742462541, 217065217267795946642]