A263223 - OEIS

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A263223

Number of (n+1)X(7+1) 0..2 arrays with each row and column divisible by 5, read as a base-3 number with top and left being the most significant digits.

52, 68112, 56362801, 53375395657, 66317081173996, 87072717791078712, 113626071226676220337, 148577011002706188270265, 194947288514689323686605300, 255965788647405918475696491840

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

COMMENTS

Column 7 of A263224.

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..210

EXAMPLE

Some solutions for n=2

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

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

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