A030825 [ exp(4/23)*n! ].

1, 2, 7, 28, 142, 856, 5997, 47978, 431809, 4318098, 47499079, 569988953, 7409856398, 103737989574, 1556069843614, 24897117497833, 423250997463173, 7618517954337125, 144751841132405382, 2895036822648107650

Offset

1,2

Links

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

Mathematica

Floor[Exp[4/23]Range[20]!] (* Harvey P. Dale, Dec 25 2011 *)

Crossrefs

Sequence in context: A182249 A030969 A294531 * A185626 A030897 A030946

Adjacent sequences: A030822 A030823 A030824 * A030826 A030827 A030828

Keyword

nonn

Author

Simon Plouffe

Status

approved