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A234456 Number of (n+1)X(5+1) 0..5 arrays with every 2X2 subblock having its diagonal sum differing from its antidiagonal sum by 1 (constant stress 1X1 tilings) 1
1755520, 86545688, 4726887280, 272404175456, 16119111514696, 968883628673536, 58682694920811712, 3573447469469256284, 218058171173810327456, 13336761965221447514244, 815980276332612737066576 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A234458

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..27

EXAMPLE

Some solutions for n=1

..3..4..4..5..5..4....0..0..3..3..0..1....3..0..3..1..0..1....3..0..2..2..2..2

..3..3..2..4..5..3....3..2..4..3..1..1....3..1..3..2..0..2....3..1..4..3..4..3

CROSSREFS

Sequence in context: A090054 A186823 A095391 * A251981 A237148 A203941

Adjacent sequences:  A234453 A234454 A234455 * A234457 A234458 A234459

KEYWORD

nonn

AUTHOR

R. H. Hardin, Dec 26 2013

STATUS

approved

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Last modified September 27 18:56 EDT 2021. Contains 347694 sequences. (Running on oeis4.)