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 A203633 Number of nX3 0..1 arrays with the counts of all possible adjacent horizontal and vertical pair sum values being within one of each other 1
 4, 6, 8, 52, 236, 492, 7636, 41300, 70902, 1229484, 6938924, 12385670, 220781980, 1268542058, 2312937656, 41806341028, 243539985504, 449964798432, 8208629726572, 48267467308910, 90032481798820, 1653404445133132 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Column 3 of A203638 LINKS R. H. Hardin, Table of n, a(n) for n = 1..82 EXAMPLE Some solutions for n=5 ..1..1..1....1..1..1....0..0..0....0..0..0....1..0..0....0..1..1....1..0..0 ..1..0..1....1..1..0....0..0..1....0..0..0....1..1..0....1..1..0....1..0..0 ..1..0..0....1..0..0....0..0..1....1..1..1....1..1..1....1..1..0....1..1..1 ..1..0..0....0..0..0....1..1..1....1..0..1....1..0..0....1..0..0....1..1..0 ..1..0..0....1..1..0....0..1..1....1..1..1....0..0..0....0..0..0....0..0..0 CROSSREFS Sequence in context: A058229 A087271 A067797 * A190630 A013285 A013289 Adjacent sequences: A203630 A203631 A203632 * A203634 A203635 A203636 KEYWORD nonn AUTHOR R. H. Hardin Jan 04 2012 STATUS approved

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Last modified July 19 22:34 EDT 2024. Contains 374441 sequences. (Running on oeis4.)