A254356 Number of (n+2)X(3+2) 0..1 arrays with every 3X3 subblock sum of the two medians of the central row and the central column and the two maximums of the diagonal and antidiagonal nondecreasing horizontally and vertically

15051, 155358, 1644606, 14816409, 121121672, 950695191, 7242659832, 54039599389, 398187593710, 2910414937365, 21157701302042, 153260985240529, 1107582468337216, 7991768633177292, 57604916516289690, 414932458995334042

Offset

1,1

Comments

Column 3 of A254361

Links

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

R. H. Hardin, Empirical recurrence of order 66

Formula

Empirical recurrence of order 66 (see link above)

Example

Some solutions for n=2
..0..0..0..0..1....0..1..0..1..1....1..1..0..0..1....1..1..0..1..1
..1..0..0..1..1....1..0..1..0..1....0..0..0..1..0....0..0..1..0..1
..0..1..1..1..1....0..0..1..1..1....0..0..0..1..0....1..0..1..0..1
..1..0..1..0..1....1..0..0..1..1....1..0..0..1..1....1..0..1..0..0

Crossrefs

Sequence in context: A151595 A254581 A254588 * A187423 A186215 A347077

Adjacent sequences: A254353 A254354 A254355 * A254357 A254358 A254359

Keyword

nonn

Author

R. H. Hardin, Jan 29 2015

Status

approved