|
%I #11 Sep 24 2023 03:57:15
%S 2,5,7,2,3,2,5,2,3,2,7,2,3,5,5,11,2,2,2,7,2,2,5,2,3,3,2,2,5,2,5,5,2,
%T 13,3,2,29,3,3,2,2,3,2,5,2,19,5,2,2,2,3,2,2,3,2,23,2,47,7,3,2,2,53,5,
%U 2,29,5,2,2,2,11,3,2,5,3,2,2,5,5,2,2,2,13,2,2,5,2,3,2,2,5,5,2,5,2,3,3,7,3,47,2,5,2,7,2,2
%N Least prime divisor of A024702(n).
%H Charles R Greathouse IV, <a href="/A024709/b024709.txt">Table of n, a(n) for n = 4..10000</a>
%F a(n) = A020639(A024702(n)). - _Michel Marcus_, Sep 24 2023
%o (PARI) a(n)=factor(prime(n)^2\24)[1,1] \\ _Charles R Greathouse IV_, May 30 2013
%Y Cf. A020639, A024702.
%K nonn
%O 4,1
%A _Clark Kimberling_
|
