A257383 - OEIS

A257383

Number of (n+2)X(4+2) 0..2 arrays with no 3x3 subblock diagonal sum equal to the antidiagonal sum or central row sum less than the central column sum

24720784, 343435024, 2462144400, 17165192256, 188932792896, 2578927657216, 33052610739600, 423586575525961, 5688022544240400, 75055105665973161, 939761719675086400, 11768233345435487376, 151539464193951582736

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OFFSET

1,1

COMMENTS

Column 4 of A257385

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..39

EXAMPLE

Some solutions for n=1

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

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

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

CROSSREFS

Cf. A257385

Sequence in context: A187315 A083636 A124069 * A186839 A206084 A187439

Adjacent sequences: A257380 A257381 A257382 * A257384 A257385 A257386

KEYWORD

nonn

AUTHOR

R. H. Hardin, Apr 21 2015

STATUS

approved