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0,2
Table of n, a(n) for n=0..32.
a(n) = ceiling(15^(n/5)). - Wesley Ivan Hurt, Dec 28 2013
A018158:=n->ceil(15^(n/5)); seq(A018158(n), n=0..50); # Wesley Ivan Hurt, Dec 28 2013
Table[Ceiling[15^(n/5)], {n, 0, 50}] (* Wesley Ivan Hurt, Dec 28 2013 *)
Sequence in context: A192671 A080239 A114323 * A057928 A026735 A006868
Adjacent sequences: A018155 A018156 A018157 * A018159 A018160 A018161
nonn
N. J. A. Sloane.
approved