A197769 a(n) = ceiling((9*n+1/n)^n).

10, 343, 20422, 1726761, 188665363, 25257633874, 4001931082418, 732295911309957, 151957855559538859, 35257207352182955135, 9044237131202445725078, 2541585712463861383036827, 776473970630759909605090448, 256232041409079180707274204958

Offset

1,1

Links

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

Mathematica

Table[Ceiling[(9n+1/n)^n], {n, 20}] (* Harvey P. Dale, Nov 30 2024 *)

Prog

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

Crossrefs

Cf. A014058, A197716, A197717, A197764, A197765, A197766.

Sequence in context: A197598 A197982 A217506 * A171583 A060704 A220185

Adjacent sequences: A197766 A197767 A197768 * A197770 A197771 A197772

Keyword

nonn

Author

Vincenzo Librandi, Oct 19 2011

Status

approved