OFFSET
1,5
COMMENTS
(Needs a more precise definition.)
LINKS
E. J. Ionascu, Ehrhart's polynomial for equilateral triangles in Z^3, arXiv preprint arXiv:1107.0695, 2011. See Table 1.
CROSSREFS
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Nov 01 2011
STATUS
approved