A166192 Number of 6X6X6 triangular nonnegative integer arrays with all sums of an element and its neighbors <= n

1, 276, 23591, 916190, 20417349, 302330869, 3274136129, 27693285837, 191732812341, 1124902818525, 5742065903306, 26028635948515, 106493297313816

Offset

0,2

Links

Table of n, a(n) for n=0..12.

Crossrefs

Sequence in context: A297525 A169976 A297755 * A186466 A045022 A108253

Adjacent sequences: A166189 A166190 A166191 * A166193 A166194 A166195

Keyword

nonn

Author

R. H. Hardin Oct 09 2009

Status

approved