%I
%S 1,1,1,2,2,2,2,2,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,30,30,30,30,30,30,30,
%T 30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,210,210,210,210,
%U 210,210,210,210,210,210,210,210,210,210,210,210,210,210,210,210,210,210
%N Product of primes less than or equal to sqrt(n).
%F a(n) = A034386(A000196(n)).
%F For n>0, #p(n) appears {(p(n+1))^2  (p(n))^2} times [from n=(p(n))^2 to n=(p(n+1))^2  1, inclusive], i.e. A002110(n) appears A069482(n) times [from n=A001248(n) to n=A001248(n+1)1, inclusive]
%p A104588 := proc(n)
%p A034386(A000196(n)) ;
%p end proc: # _R. J. Mathar_, Jul 28 2013
%o (PARI) a(n) = {pr = 1; forprime (p=2, sqrtint(n), pr *= p;); return (pr);} \\ _Michel Marcus_, Jul 28 2013
%K nonn
%O 1,4
%A _Lekraj Beedassy_, Mar 17 2005
