0,2
Vincenzo Librandi, Table of n, a(n) for n = 0..90
E.g.f.: 1/(1-x^5).
(MAGMA) [Factorial(5*n): n in [0..10]]; // Vincenzo Librandi, Sep 24 2011
Cf. A000142, A010050, A100732, A100733.
Sequence in context: A147964 A172857 A172897 * A115463 A003922 A210279
Adjacent sequences: A100731 A100732 A100733 * A100735 A100736 A100737
nonn,easy
Ralf Stephan, Dec 08 2004
approved