OFFSET
1,2
LINKS
EXAMPLE
a(2) = 2 because 2^(log 2) = 1.616806672241674663299273071... and this rounds to 2 as an integer.
MAPLE
MATHEMATICA
Table[Round[2^Log[n]], {n, 50}] (* Wesley Ivan Hurt, Jul 24 2014 *)
PROG
(PARI) a(n) = round(2^log(n)); \\ Michel Marcus, Jul 23 2014
CROSSREFS
KEYWORD
nonn
AUTHOR
J. Lowell, Jul 23 2014
EXTENSIONS
More terms from Michel Marcus, Jul 23 2014
STATUS
approved