A197765 a(n) = ceiling((5n+1/n)^n).

6, 111, 3606, 168152, 10162551, 753640011, 66200225627, 6719243243860, 773662803646265, 99627047203913815, 14186632841753756406, 2213340465298424454703, 375449162169269152689332, 68797650004483898373052061, 13542753444466024362689788809

Offset

1,1

Links

Vincenzo Librandi, Table of n, a(n) for n = 1..300

Mathematica

Table[Ceiling[(5n+1/n)^n], {n, 20}] (* Harvey P. Dale, Nov 16 2021 *)

Prog

(Magma) [Ceiling((5*n+1/n)^n): n in [1..20]]
(PARI) a(n)=ceil((5*n+1/n)^n) \\ Charles R Greathouse IV, Nov 21 2011

Crossrefs

Cf. A014058.

Sequence in context: A260026 A112499 A272391 * A024273 A024274 A162081

Adjacent sequences: A197762 A197763 A197764 * A197766 A197767 A197768

Keyword

nonn,less

Author

Vincenzo Librandi, Oct 18 2011

Status

approved