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A251980 Number of (n+2)X(5+2) 0..3 arrays with every 3X3 subblock row and column sum not 0 1 2 7 8 or 9 and every diagonal and antidiagonal sum 0 1 2 7 8 or 9 1
463054, 16324414, 196459816, 1175144274, 10630171636, 144374047558, 1633057450764, 16362554029592, 173012862920208, 1916314650129666, 20834010931127644, 223045817256974462, 2402483042618595562 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A251983

LINKS

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

EXAMPLE

Some solutions for n=1

..1..2..0..3..0..3..0....0..3..1..2..0..3..2....0..1..2..3..1..2..2

..1..0..3..0..3..0..2....3..0..3..0..3..0..1....0..2..3..0..3..0..2

..2..3..1..2..0..3..2....0..3..2..1..0..2..1....3..1..0..3..0..2..1

CROSSREFS

Sequence in context: A205765 A216068 A237964 * A206759 A257951 A213461

Adjacent sequences:  A251977 A251978 A251979 * A251981 A251982 A251983

KEYWORD

nonn

AUTHOR

R. H. Hardin, Dec 12 2014

STATUS

approved

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Last modified December 5 10:45 EST 2019. Contains 329751 sequences. (Running on oeis4.)