A146547 Number of n X n arrays of squares of integers summing to 32 with every element equal to at least one neighbor.

4, 132, 68974, 37577088, 39424281097

Offset

2,1

Links

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

Crossrefs

Sequence in context: A194537 A194538 A194539 * A274703 A045482 A263588

Adjacent sequences: A146544 A146545 A146546 * A146548 A146549 A146550

Keyword

nonn

Author

R. H. Hardin, Apr 14 2009

Status

approved