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A162670
Expansion of x/(1 - x - 100*x^2).
0
1, 1, 101, 201, 10301, 30401, 1060501, 4100601, 110150701, 520210801, 11535280901, 63556361001, 1217084451101, 7572720551201, 129281165661301, 886553220781401, 13814669786911501, 102469991865051601, 1483936970556201701, 11730936157061361801
OFFSET
1,3
FORMULA
a(n) = a(n-1) + 100*a(n-2).
G.f.: x/(1 - x - 100*x^2). - Philippe Deléham, Oct 08 2011
MATHEMATICA
LinearRecurrence[{1, 100}, {1, 1}, 20] (* Harvey P. Dale, Nov 21 2014 *)
PROG
(PARI) Vec(x/(1-x-100*x^2)+O(x^99)) \\ Charles R Greathouse IV, Oct 08 2011
CROSSREFS
Sequence in context: A044333 A044714 A158128 * A252664 A134970 A081365
KEYWORD
nonn,easy
AUTHOR
Mark Dols, Jul 10 2009
EXTENSIONS
More terms from Philippe Deléham, Oct 08 2011
STATUS
approved