A030879 [ exp(13/18)*n! ].

2, 4, 12, 49, 247, 1482, 10377, 83019, 747171, 7471712, 82188838, 986266063, 12821458831, 179500423635, 2692506354539, 43080101672631, 732361728434739, 13182511111825302, 250467711124680749, 5009354222493614990

Offset

1,1

Links

Table of n, a(n) for n=1..20.

Mathematica

Floor[Exp[13/18](Range[20]!)] (* Harvey P. Dale, Sep 03 2015 *)

Crossrefs

Sequence in context: A109458 A375516 A030963 * A030940 A030910 A030864

Adjacent sequences: A030876 A030877 A030878 * A030880 A030881 A030882

Keyword

nonn

Author

Simon Plouffe

Status

approved