A166193 Number of 7X7X7 triangular nonnegative integer arrays with all sums of an element and its neighbors <= n

1, 1348, 461028, 57144847, 3439249710, 121282526769, 2837230608103, 47961481828069, 622888856402932

Offset

0,2

Links

Table of n, a(n) for n=0..8.

Crossrefs

Sequence in context: A053770 A094037 A250088 * A307586 A224743 A260542

Adjacent sequences: A166190 A166191 A166192 * A166194 A166195 A166196

Keyword

nonn

Author

R. H. Hardin Oct 09 2009

Status

approved