OFFSET
0,2
LINKS
Robert Israel, Table of n, a(n) for n = 0..5910
MAPLE
seq(ceil(7^(n/5)), n=0..100); # Robert Israel, Aug 17 2018
MATHEMATICA
Ceiling[Surd[7, 5]^Range[0, 40]] (* Harvey P. Dale, Jun 28 2020 *)
PROG
(PARI) a(n) = ceil(7^(n/5)); \\ Michel Marcus, Aug 17 2018
CROSSREFS
KEYWORD
nonn
AUTHOR
STATUS
approved