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A229799 Number of 6X6 0..n arrays with rows and columns in lexicographically nondecreasing order 1
2625117, 2533164987353, 60704077222861152, 161327438675038562165, 103937249022030445057526, 24982715242286897029686383, 2907883712766278818772179090, 194172351727597419593410162517 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 6 of A229794

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..9

EXAMPLE

Some solutions for n=1

..0..0..0..0..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..1....0..0..0..0..1..1....0..0..0..0..0..1....0..0..0..0..1..1

..0..0..1..1..0..1....0..0..1..1..0..0....0..0..0..1..1..0....0..0..0..1..0..1

..0..1..0..1..1..0....0..1..1..1..0..0....0..0..1..1..1..0....0..0..1..0..0..0

..0..1..1..1..1..1....1..0..0..0..0..1....0..1..0..0..1..0....0..0..1..1..0..1

..1..0..0..1..1..1....1..0..0..0..0..1....0..1..1..1..0..0....0..0..1..1..1..1

CROSSREFS

Sequence in context: A251036 A233723 A162026 * A196496 A105380 A250911

Adjacent sequences:  A229796 A229797 A229798 * A229800 A229801 A229802

KEYWORD

nonn

AUTHOR

R. H. Hardin, Sep 29 2013

STATUS

approved

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Last modified January 26 18:56 EST 2021. Contains 340442 sequences. (Running on oeis4.)