A197982 a(n) = round((9*n+1/n)^n).

10, 342, 20421, 1726760, 188665362, 25257633874, 4001931082418, 732295911309956, 151957855559538858, 35257207352182955135, 9044237131202445725077, 2541585712463861383036826

Offset

1,1

Links

Vincenzo Librandi, Table of n, a(n) for n = 1..250

Mathematica

Table[Round[(9n+1/n)^n], {n, 20}] (* Harvey P. Dale, Jan 29 2013 *)

Prog

(Magma) [Round((9*n+1/n)^n): n in [1..20]]

Crossrefs

Cf. A014056, A197598.

Sequence in context: A006426 A029698 A197598 * A217506 A197769 A171583

Adjacent sequences: A197979 A197980 A197981 * A197983 A197984 A197985

Keyword

nonn

Author

Vincenzo Librandi, Oct 20 2011

Status

approved