0,2
Table of n, a(n) for n=0..24.
(PARI) Vec((1-x^10)/(1-x)+O(x^99)) \\ Charles R Greathouse IV, Sep 26 2012
Sequence in context: A162617 A070212 A008502 * A023035 A128936 A000582
Adjacent sequences: A008489 A008490 A008491 * A008493 A008494 A008495
nonn,easy
N. J. A. Sloane.
approved