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A197323
Floor((3*n+1/n)^n)
1
4, 42, 813, 22518, 811368, 35946075, 1888624971, 114746269757, 7912720985079, 610470884770406, 52094956940751710, 4871691779130290166, 495409898474358881326, 54427906182810588386673, 6424384909407981686846705, 810777549111969648699638306, 108944087230453697240059783283
OFFSET
1,1
LINKS
MATHEMATICA
Table[Floor[(3n+1/n)^n], {n, 20}] (* Harvey P. Dale, Dec 16 2012 *)
PROG
(Magma) [Floor((3*n+1/n)^n): n in [1..20]]
CROSSREFS
Sequence in context: A197866 A197948 A196194 * A197976 A338194 A241030
KEYWORD
nonn
AUTHOR
Vincenzo Librandi, Oct 17 2011
STATUS
approved