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A254187 Number of (n+2)X(6+2) 0..1 arrays with every 3X3 subblock diagonal maximum plus antidiagonal median nondecreasing horizontally, vertically and ne-to-sw antidiagonally 1
1303600, 38010356, 1266457592, 36860297396, 979976340796, 26662412680392, 721080846759928, 19388093854194480, 522014751911904352, 14057857318547741680, 378427803585126650888, 10187759036690487647616 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A254189

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..104

EXAMPLE

Some solutions for n=1

..0..0..0..0..0..0..0..0....0..0..0..0..0..1..1..1....0..0..0..0..0..0..1..0

..0..0..0..0..0..1..1..1....0..0..0..0..1..1..1..1....1..1..0..1..0..0..0..1

..1..0..0..0..0..1..1..1....1..1..0..0..0..0..1..1....0..1..0..1..0..1..1..1

CROSSREFS

Sequence in context: A053084 A204537 A254194 * A253799 A186138 A066702

Adjacent sequences:  A254184 A254185 A254186 * A254188 A254189 A254190

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 26 2015

STATUS

approved

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Last modified August 10 14:50 EDT 2020. Contains 336381 sequences. (Running on oeis4.)