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A232854
Number of (n+1)X(1+1) 0..1 arrays x(i,j) with row sums sum{j^3*x(i,j), j=1..1+1} nondecreasing, and column sums sum{i^3*x(i,j), i=1..n+1} nondecreasing
1
7, 14, 25, 41, 61, 86, 117, 156, 204, 262, 331, 406, 492, 590, 702, 829, 972, 1124, 1292, 1476, 1679, 1901, 2144, 2401, 2677, 2974, 3294, 3639, 4009, 4400, 4812, 5250, 5715, 6210, 6735, 7292, 7867, 8473, 9111, 9781, 10486, 11227, 11992, 12791, 13627, 14501
OFFSET
1,1
COMMENTS
Column 1 of A232860
LINKS
EXAMPLE
Some solutions for n=5
..0..0....1..0....0..0....0..0....0..0....1..0....1..0....1..0....0..0....0..0
..1..0....0..1....1..0....0..0....0..1....0..1....1..0....1..0....0..0....0..1
..1..0....0..1....0..1....0..0....0..1....0..1....0..1....0..1....1..0....0..1
..1..0....0..1....0..1....0..0....0..1....1..1....0..1....1..1....1..0....1..1
..0..1....0..1....0..1....0..1....0..1....1..1....0..1....1..1....0..1....1..1
..0..1....1..1....0..1....0..1....0..1....1..1....0..1....1..1....0..1....1..1
CROSSREFS
Sequence in context: A340796 A030414 A232871 * A232790 A095894 A104599
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 01 2013
STATUS
approved