A145056 One-third of the number of n X n nonnegative integer arrays with every 3 X 3 subblock summing to 5.

429, 9893, 83101, 392853, 4109853

Offset

3,1

Links

Table of n, a(n) for n=3..7.

Crossrefs

Sequence in context: A115133 A090200 A033279 * A064304 A264180 A270412

Adjacent sequences: A145053 A145054 A145055 * A145057 A145058 A145059

Keyword

nonn

Author

R. H. Hardin, Sep 30 2008

Status

approved