OFFSET
1,1
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 1..300
MATHEMATICA
Table[Round[(2n+1/n)^n], {n, 20}] (* Harvey P. Dale, May 28 2018 *)
PROG
(Magma) [Round((2*n+1/n)^n): n in [1..20]]
CROSSREFS
KEYWORD
nonn
AUTHOR
Vincenzo Librandi, Oct 20 2011
EXTENSIONS
Corrected and extended by Harvey P. Dale, May 28 2018
STATUS
approved