OFFSET
0,1
COMMENTS
First term < 0: a(89) = -414328899629902531784.
LINKS
I. Jensen, Table of n, a(n) for n = 0..172 [from link below]
I. Jensen, More terms
CROSSREFS
KEYWORD
sign
AUTHOR
N. J. A. Sloane, Aug 09 2006
STATUS
approved