A030883 [ exp(1/18)*n! ].

1, 2, 6, 25, 126, 761, 5327, 42623, 383610, 3836105, 42197156, 506365881, 6582756454, 92158590368, 1382378855524, 22118061688393, 376007048702693, 6768126876648478, 128594410656321090, 2571888213126421811

Offset

1,2

Links

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

Mathematica

Floor[Exp[1/18]Range[20]!] (* Harvey P. Dale, Aug 03 2025 *)

Crossrefs

Sequence in context: A030859 A030877 A275754 * A030899 A030907 A325576

Adjacent sequences: A030880 A030881 A030882 * A030884 A030885 A030886

Keyword

nonn

Author

Simon Plouffe

Status

approved