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A188096 Number of (n+3)X(n+3) binary arrays with every 4X4 subblock commuting with each horizontal and vertical neighbor 4X4 subblock 1
65536, 143, 486, 3341, 7661, 10229, 11457, 14853, 20945, 30013, 43553, 66581, 122537, 218493, 370901, 609169, 1038233, 1702125, 2718785, 4301573, 7084265, 11655845, 19057721, 31019025, 51454089, 85171709, 139887197, 228134173 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Diagonal of A188105

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..48

EXAMPLE

Some solutions for 5X5

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

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

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

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

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

CROSSREFS

Sequence in context: A022532 A161195 A069391 * A188105 A188097 A223602

Adjacent sequences:  A188093 A188094 A188095 * A188097 A188098 A188099

KEYWORD

nonn

AUTHOR

R. H. Hardin Mar 20 2011

STATUS

approved

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Last modified January 25 15:34 EST 2022. Contains 350572 sequences. (Running on oeis4.)