OFFSET
1,1
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 1..300
MATHEMATICA
Table[Floor[(4n+1/n)^n], {n, 20}] (* Harvey P. Dale, Mar 23 2012 *)
PROG
(Magma) [Floor((4*n+1/n)^n): n in [1..20]]
(PARI) a(n)=floor((4*n+1/n)^n) \\ Charles R Greathouse IV, Dec 27 2011
CROSSREFS
Cf. A014052.
KEYWORD
nonn,less
AUTHOR
Vincenzo Librandi, Oct 17 2011
STATUS
approved