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 A254170 Number of (3+2)X(n+2) 0..1 arrays with every 3X3 subblock diagonal maximum minus antidiagonal median nondecreasing horizontally, vertically and ne-to-sw antidiagonally 1
 16240, 164684, 1553720, 15016048, 139009432, 1263003480, 11377995944, 101942555352, 912087664152, 8157975853920, 72998908371792, 653365654458064, 5848836175265568, 52361520959776576, 468779045407612304 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Row 3 of A254168 LINKS R. H. Hardin, Table of n, a(n) for n = 1..210 R. H. Hardin, Empirical recurrence of order 73 FORMULA Empirical recurrence of order 73 (see link above) EXAMPLE Some solutions for n=2 ..0..0..0..0....0..0..1..1....0..1..1..1....1..1..1..0....0..1..1..0 ..0..1..1..1....1..1..1..1....1..1..1..1....1..0..1..1....1..0..0..0 ..1..1..0..0....1..1..0..0....1..1..1..0....1..1..0..0....0..0..1..0 ..0..0..0..1....0..0..0..1....0..1..0..0....0..0..0..0....0..0..1..0 ..1..0..0..0....0..0..0..0....1..0..0..1....1..1..1..1....0..0..1..1 CROSSREFS Sequence in context: A278607 A235845 A254163 * A254452 A202432 A109151 Adjacent sequences: A254167 A254168 A254169 * A254171 A254172 A254173 KEYWORD nonn AUTHOR R. H. Hardin, Jan 26 2015 STATUS approved

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Last modified August 7 03:39 EDT 2024. Contains 375008 sequences. (Running on oeis4.)