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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 (list; graph; refs; listen; history; text; internal format)
 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

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Last modified February 23 09:02 EST 2024. Contains 370276 sequences. (Running on oeis4.)