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A185802 Number of (n+1)X5 0..3 arrays with every 2X2 subblock trace equal to some horizontal or vertical neighbor 2X2 subblock trace 1
30976, 5177344, 593036512, 77815012608, 9977246681216, 1288126250997184, 166089641496321408, 21422296324609759008, 2762848683970777854944, 356332988067748172309280, 45957176135825717768617920 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 4 of A185807

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..96

EXAMPLE

Some solutions for 3X5

..0..1..2..0..0....2..0..1..0..1....0..1..0..1..2....2..2..1..2..0

..0..0..2..1..1....2..0..0..0..1....0..0..2..2..1....0..0..0..2..0

..0..0..2..0..0....0..0..0..0..1....0..0..3..3..3....0..0..0..3..0

CROSSREFS

Sequence in context: A250590 A338948 A186918 * A102328 A157111 A236976

Adjacent sequences:  A185799 A185800 A185801 * A185803 A185804 A185805

KEYWORD

nonn

AUTHOR

R. H. Hardin Feb 04 2011

STATUS

approved

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Last modified December 4 18:08 EST 2021. Contains 349526 sequences. (Running on oeis4.)