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A237487 Number of (n+1)X(6+1) 0..3 arrays with the maximum plus the minimum minus the lower median of every 2X2 subblock equal 1
2371070, 361041844, 54882960676, 9290034002140, 1516655769265371, 258198143670607288, 42803229873889033635, 7259577247370099321184, 1210679421691564928747249, 204660973933249105527501271 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A237488

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..13

EXAMPLE

Some solutions for n=1

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

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

CROSSREFS

Sequence in context: A184771 A210075 A187016 * A236484 A167438 A251388

Adjacent sequences:  A237484 A237485 A237486 * A237488 A237489 A237490

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 08 2014

STATUS

approved

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Last modified October 5 07:45 EDT 2022. Contains 357252 sequences. (Running on oeis4.)