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A224279 Number of nX6 0..3 arrays with diagonals and rows unimodal and antidiagonals nondecreasing 1
610, 59792, 2059793, 44901359, 817075668, 14587480744, 274116529912, 5481124776302, 115036474923900, 2489043013161042, 54774515108860284, 1216015762754882736, 27117272628943751854, 606168132402047719588 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 6 of A224281
LINKS
EXAMPLE
Some solutions for n=3
..0..0..0..1..1..1....0..0..0..0..3..0....0..0..0..0..1..0....0..0..0..0..1..0
..0..0..1..2..1..0....0..0..0..3..3..0....0..0..0..2..2..0....0..0..0..2..0..0
..0..3..3..3..2..1....0..3..3..3..2..2....0..2..3..2..1..1....0..0..3..3..1..1
CROSSREFS
Sequence in context: A223985 A224062 A224048 * A224202 A232323 A264070
KEYWORD
nonn
AUTHOR
R. H. Hardin Apr 02 2013
STATUS
approved

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Last modified May 20 21:47 EDT 2024. Contains 372720 sequences. (Running on oeis4.)