OFFSET
1,1
REFERENCES
L. Comtet, Advanced Combinatorics, Reidel, 1974, p. 259.
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
N. J. A. Sloane, Jan 30 2001
EXTENSIONS
More terms from Larry Reeves (larryr(AT)acm.org), Feb 08 2001
STATUS
approved