A197597 Floor((8n+1/n)^n).

9, 272, 14408, 1081730, 104985728, 12487616538, 1758172862979, 285903205720512, 52725376090628155, 10872393464815690143, 2478802987043990078456, 619122710473385614426209, 168115507427305189329095427, 49309285630177314887251611600

Offset: 1

Author

Vincenzo Librandi, Oct 17 2011

Keywords

• nonn
• less

Links

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

Crossrefs

Cf. A014052.

Programs

Magma

[Floor((8*n+1/n)^n): n in [1..20]]

Mathematica

Table[Floor[(8 n + 1/n)^n], {n, 20}] (* Harvey P. Dale, Dec 25 2017 *)

PARI

a(n)=floor((8*n+1/n)^n) \\ Charles R Greathouse IV, Dec 27 2011