A146530 Number of n X n arrays of squares of integers summing to 29 with every element equal to at least one neighbor.

0, 180, 28232, 25474838, 17363131000

Offset

2,2

Links

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

Crossrefs

Sequence in context: A035830 A244056 A091033 * A057867 A075871 A177327

Adjacent sequences: A146527 A146528 A146529 * A146531 A146532 A146533

Keyword

nonn

Author

R. H. Hardin Apr 14 2009

Status

approved