A222357 - OEIS

A222357

Number of nX5 0..1 arrays with no more than floor(nX5/2) elements unequal to at least one king-move neighbor, with new values introduced in row major 0..1 order

5, 9, 27, 268, 1054, 7870, 32456, 324520, 1448518, 13349337, 61168861, 582447092, 2667675278, 25167816397, 116215506504, 1101742440518, 5106861518886, 48395601269097, 225029816638813, 2136499931073357, 9958380357597902

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

COMMENTS

Column 5 of A222360

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..110

EXAMPLE

Some solutions for n=4

..0..1..1..1..1....0..0..0..0..0....0..0..0..0..0....0..0..0..0..0

..0..0..1..1..1....0..0..0..0..0....0..0..0..0..0....1..0..0..0..0

..0..0..1..1..1....0..0..0..0..1....0..0..0..1..1....0..0..0..0..0