A254584 - OEIS

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A254584

Number of (n+2)X(6+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, vertically and ne-to-sw antidiagonally

1

1451174, 17163021, 350562134, 6258245316, 103508337281, 1782085332862, 30739517451493, 527044893827218, 9048176667536403, 155422821624332256, 2668811593248926541, 45827031800397736338, 786955194179148194283

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OFFSET

1,1

COMMENTS

Column 6 of A254586

LINKS

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

R. H. Hardin, Empirical recurrence of order 63

FORMULA

Empirical recurrence of order 63 (see link above)

EXAMPLE

Some solutions for n=1

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

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

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

CROSSREFS

Sequence in context: A205892 A186533 A224974 * A254591 A254359 A184789

Adjacent sequences: A254581 A254582 A254583 * A254585 A254586 A254587

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 01 2015

STATUS

approved