OFFSET
0,2
MAPLE
MATHEMATICA
Accumulate[LinearRecurrence[{3, -3, 2}, {1, 2, 2}, 40]] (* Harvey P. Dale, May 16 2018 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
Paul Curtz, Jul 13 2007
EXTENSIONS
Better definition and more terms from R. J. Mathar, Oct 28 2007
STATUS
approved