OFFSET
0,3
MATHEMATICA
lst={}; a=1; Do[a=n^(n+a)-a^(n+a); AppendTo[lst, a], {n, 0, 3}]; lst
CROSSREFS
KEYWORD
sign
AUTHOR
Vladimir Joseph Stephan Orlovsky, Dec 14 2008
EXTENSIONS
Indices added to definition, offset corrected - R. J. Mathar, Jan 08 2009
STATUS
approved