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A254904 Number of (n+2)X(5+2) 0..1 arrays with every 3X3 subblock sum of the two sums of the diagonal and antidiagonal minus the two minimums of the central column and central row nondecreasing horizontally, vertically and ne-to-sw antidiagonally 1
72249, 109250, 86176, 131204, 61769, 21730, 21843, 14379, 11427, 12218, 12058, 11924, 12085, 13627, 12853, 12528, 13958, 13397, 13492, 14335, 14300, 14296, 14636, 15473, 15496, 15381, 16954, 15834, 15709, 16991, 16838, 17121, 17194, 18010, 18098 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 5 of A254907
LINKS
EXAMPLE
Some solutions for n=4
..0..0..1..0..0..0..0....0..0..0..0..0..1..1....0..0..1..1..0..0..0
..0..0..0..0..0..0..1....0..0..0..0..0..0..0....1..0..0..0..0..0..1
..0..0..0..1..0..0..1....0..0..0..0..0..1..1....0..0..0..0..0..0..1
..1..0..0..1..0..1..1....0..0..1..1..1..1..0....0..1..1..1..1..1..0
..1..0..1..1..0..0..0....1..0..1..0..1..1..0....0..1..0..0..1..1..0
..1..0..0..0..1..1..1....1..0..0..0..1..0..1....0..0..0..1..1..0..1
CROSSREFS
Sequence in context: A185842 A251348 A254911 * A257206 A229322 A269320
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 10 2015
STATUS
approved

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Last modified April 19 18:05 EDT 2024. Contains 371798 sequences. (Running on oeis4.)