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A268078 Number of nX7 nonnegative integer arrays with new values introduced in each row and column in sequential order starting with zero. 1
1, 64, 10438, 3168306, 1412290158, 795460720710, 517992936833258, 369867566612849678, 280350778114908738774, 221061578416502345763162, 179038866982147711159785106, 147727481298984892538689733334 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
COMMENTS
Column 7 of A268079.
LINKS
EXAMPLE
Some solutions for n=3
..0..0..0..0..0..0..0....0..0..0..0..0..0..0....0..0..0..0..0..0..0
..0..0..0..1..0..0..0....0..1..1..1..0..1..1....0..0..0..0..0..1..1
..0..0..1..0..0..0..1....0..0..0..0..0..0..0....0..0..0..0..1..0..1
CROSSREFS
Cf. A268079.
Sequence in context: A236690 A362541 A268055 * A202548 A364520 A209779
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 25 2016
STATUS
approved

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Last modified May 23 15:23 EDT 2024. Contains 372763 sequences. (Running on oeis4.)