A254780 - OEIS

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A254780

Number of (6+2)X(n+2) 0..1 arrays with every 3X3 subblock sum of the two maximums of the central row and the central column and the two medians of the diagonal and antidiagonal nondecreasing horizontally, vertically and ne-to-sw antidiagonally

689386, 5140919, 72739438, 914580497, 13290735887, 208503958572, 3151627564633, 47759500203672, 736006068987777, 11285940577868551, 172779132530824114, 2651252421429775351, 40683066825964635995 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,1`
	COMMENTS	`Row 6 of A254775`
	LINKS	`R. H. Hardin, Table of n, a(n) for n = 1..174`
	EXAMPLE	`Some solutions for n=1` `..0..1..0....1..0..0....0..0..0....1..0..0....0..1..0....0..1..0....1..0..0` `..0..0..1....1..0..1....0..0..0....0..0..0....0..0..0....1..0..1....1..0..0` `..0..0..1....0..0..0....0..0..0....0..0..1....0..0..1....0..0..0....0..0..0` `..1..0..0....1..0..0....1..0..0....0..0..1....0..0..0....1..0..1....0..0..1` `..1..0..1....0..0..0....1..0..0....0..0..0....1..1..0....0..1..1....0..0..1` `..1..0..1....1..1..1....0..0..1....0..1..1....1..0..0....1..1..1....1..0..1` `..0..1..1....0..0..1....1..1..0....0..0..1....1..1..1....1..0..1....0..1..0` `..0..1..1....1..1..1....0..0..1....1..1..1....0..0..1....1..1..1....1..1..1`
	CROSSREFS	`Sequence in context: A185922 A204788 A254773 * A254726 A068745 A010084` `Adjacent sequences: A254777 A254778 A254779 * A254781 A254782 A254783`
	KEYWORD	`nonn`
	AUTHOR	`R. H. Hardin, Feb 07 2015`
	STATUS	`approved`

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Last modified November 21 17:44 EST 2017. Contains 295004 sequences.