%I #3 Mar 30 2012 18:51:25
%S 0,1,3,3,5,5,5,8,8,8,11,11,11,15,15,15,15,19,19,19,19,23,23,23,23,27,
%T 27,27,27,27,32,32,32,32,32,36,36,36,36,42,42,42,42,42,42,47,47,47,47,
%U 47,52,52,52,52,52,52,58,58,58,58,58,58,64,64,64,64,64,64,70,70,70,70
%N Nearest integer to (nearest integer to n^(2/3))^(3/2).
%F a(n)=A002821(A054846(n))
%Y Cf. A002821, A054846, A054848.
%K easy,nonn
%O 0,3
%A _Henry Bottomley_, Apr 14 2000