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A080834 Expansion of the exponential series Exp[ x/(1 - x - x^2) ]/(1 - x - x^2). 0
1, 2, 9, 58, 485, 4986, 60517, 846434, 13384233, 235915570, 4583337761, 97257637962, 2237249019469, 55438067438378, 1471848284860605, 41673308546595826, 1253228243522934737, 39886741017817705314 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..17.

FORMULA

E.G.F. Exp[ x/(1 - x - x^2) ]/(1 - x - x^2)

CROSSREFS

Sequence in context: A116867 A168358 A132608 * A059115 A156129 A191811

Adjacent sequences:  A080831 A080832 A080833 * A080835 A080836 A080837

KEYWORD

easy,nonn

AUTHOR

Emanuele Munarini, Mar 28 2003

STATUS

approved

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Last modified May 18 15:08 EDT 2013. Contains 225422 sequences.