OFFSET
1,2
LINKS
G. C. Greubel, Table of n, a(n) for n = 1..5000
MATHEMATICA
Table[Floor[Floor[n^(5/2)]^(1/2)], {n, 1, 120}]
PROG
(PARI) for(n=1, 50, print1(floor(floor(n^(5/2))^(1/2)), ", ")) \\ G. C. Greubel, Jul 09 2017
(PARI) a(n) = sqrtint(sqrtnint(n^5, 2)); \\ Michel Marcus, Jul 10 2017
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Clark Kimberling, Jan 31 2011
STATUS
approved