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URL: https://oeis.org/A030977

⇱ A030977 - OEIS

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A030977
a(n) = floor(exp(1/3)*n!).
2
1, 2, 8, 33, 167, 1004, 7033, 56271, 506439, 5064398, 55708382, 668500584, 8690507599, 121667106396, 1825006595947, 29200105535158, 496401794097692, 8935232293758467, 169769413581410888, 3395388271628217765
OFFSET
1,2
LINKS
MATHEMATICA
Floor[Exp[1/3]Range[20]!] (* Harvey P. Dale, Sep 23 2021 *)
CROSSREFS
Sequence in context: A150888 A256182 A391122 * A030821 A393156 A236382
KEYWORD
nonn,easy
AUTHOR
STATUS
approved