A146548 Number of n X n arrays of squares of integers summing to 33 with every element equal to at least one neighbor.

0, 18, 54004, 43110358, 49105943708

Offset

2,2

Links

Table of n, a(n) for n=2..6.

Crossrefs

Sequence in context: A201494 A079303 A159445 * A051591 A146203 A192081

Adjacent sequences: A146545 A146546 A146547 * A146549 A146550 A146551

Keyword

nonn

Author

R. H. Hardin Apr 14 2009

Status

approved