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A250838 Number of (n+1)X(5+1) 0..2 arrays with no 2X2 subblock having a diagonal absolute difference less than its antidiagonal absolute difference 1
73351, 7847629, 849027611, 92293013405, 10042099602523, 1092895108140297, 118947843549835731, 12946172695613903161, 1409056103693299018575, 153361320391576186948949, 16691816696706610282818399 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A250841

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..210

EXAMPLE

Some solutions for n=1

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

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

CROSSREFS

Sequence in context: A244254 A184769 A242805 * A105648 A337740 A180300

Adjacent sequences:  A250835 A250836 A250837 * A250839 A250840 A250841

KEYWORD

nonn

AUTHOR

R. H. Hardin, Nov 27 2014

STATUS

approved

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Last modified May 22 16:07 EDT 2022. Contains 353957 sequences. (Running on oeis4.)