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 A251017 Number of (n+1)X(6+1) 0..2 arrays with no 2X2 subblock having the sum of its diagonal elements less than the maximum of its antidiagonal elements 1
 845838, 431623476, 215399006284, 107601568615993, 53785005221582139, 26881736550623664594, 13434537978036585857431, 6714146262538950082356987, 3355558560304285381058357628, 1677030889133161924597190722127 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Column 6 of A251019 LINKS R. H. Hardin, Table of n, a(n) for n = 1..210 EXAMPLE Some solutions for n=1 ..0..0..2..0..1..1..1....0..1..2..2..1..2..0....0..0..2..2..1..0..0 ..1..1..2..1..2..2..1....0..1..1..1..1..2..2....0..2..2..0..2..1..2 CROSSREFS Sequence in context: A157078 A160548 A259014 * A216001 A141296 A236978 Adjacent sequences: A251014 A251015 A251016 * A251018 A251019 A251020 KEYWORD nonn AUTHOR R. H. Hardin, Nov 29 2014 STATUS approved

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Last modified May 20 02:53 EDT 2024. Contains 372703 sequences. (Running on oeis4.)