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A237239 Number of (n+1)X(5+1) 0..3 arrays with the maximum plus the lower median minus the upper median minus the minimum of every 2X2 subblock equal 1
234752, 8036672, 289676104, 11137777044, 437033830120, 17747542016236, 723439724838368, 30208726334780288, 1255132450145132744, 53264179237458371824, 2238991983162295268128, 96118886517087816279516 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A237241

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..72

EXAMPLE

Some solutions for n=1

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

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

CROSSREFS

Sequence in context: A202938 A109690 A013905 * A216056 A258544 A249529

Adjacent sequences:  A237236 A237237 A237238 * A237240 A237241 A237242

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 05 2014

STATUS

approved

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Last modified December 17 05:36 EST 2018. Contains 318192 sequences. (Running on oeis4.)