A166195 Number of 9X9X9 triangular nonnegative integer arrays with all sums of an element and its neighbors <= n

1, 57523, 509035046, 1004833436277, 654788462119153

Offset

0,2

Links

Table of n, a(n) for n=0..4.

Crossrefs

Sequence in context: A340434 A352244 A233643 * A031861 A119887 A188256

Adjacent sequences: A166192 A166193 A166194 * A166196 A166197 A166198

Keyword

nonn

Author

R. H. Hardin Oct 09 2009

Status

approved