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A250924 Number of (n+1)X(5+1) 0..2 arrays with no 2X2 subblock having its minimum diagonal element less than its minimum antidiagonal element 1
68160, 7811640, 899626256, 102912852059, 11784958341212, 1352300043218971, 155249795843668280, 17818166218188667617, 2044452175351860415991, 234559222337321526905229, 26910969701066342196591572 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A250927

LINKS

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

EXAMPLE

Some solutions for n=1

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

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

CROSSREFS

Sequence in context: A330414 A237389 A234662 * A206193 A209855 A206665

Adjacent sequences:  A250921 A250922 A250923 * A250925 A250926 A250927

KEYWORD

nonn

AUTHOR

R. H. Hardin, Nov 28 2014

STATUS

approved

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Last modified June 28 21:04 EDT 2022. Contains 354907 sequences. (Running on oeis4.)