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A232613 Number of (n+1)X(5+1) 0..2 arrays x(i,j) with every row sum{j*x(i,j), j=1..5+1} equal, and every column sum{i*x(i,j), i=1..n+1} equal 0
11, 45, 105, 1521, 40917, 193015, 1135417, 14754807, 209747055 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A232614

LINKS

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

EXAMPLE

Some solutions for n=3

..2..1..2..0..1..1....1..2..1..2..1..0....0..1..2..2..1..0....1..1..0..2..2..0

..0..1..0..2..1..1....1..1..1..1..1..1....0..1..2..2..1..0....1..1..0..2..2..0

..0..1..0..2..1..1....1..2..1..2..1..0....2..1..0..0..1..2....1..1..2..0..0..2

..2..1..2..0..1..1....1..0..1..0..1..2....1..1..1..1..1..1....1..1..1..1..1..1

CROSSREFS

Sequence in context: A041228 A022280 A154106 * A057813 A051740 A263227

Adjacent sequences:  A232610 A232611 A232612 * A232614 A232615 A232616

KEYWORD

nonn

AUTHOR

R. H. Hardin, Nov 26 2013

STATUS

approved

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Last modified February 24 05:48 EST 2018. Contains 299597 sequences. (Running on oeis4.)