%I #5 Mar 31 2012 10:30:31
%S 8,9,16,18,24,25,27,32,36,40,45,48,49,50,54,56,63,64,72,75,80,81,90,
%T 96,98,100,108,112,120,121,125,126,128,135,144,147,150,160,162,168,
%U 169,175,176,180,189,192,196,200,208,216,224,225,240,242,243,245,250,252
%N Numbers n which are a factor of (LPP(n)-1)!, where LPP(n) is the largest prime power factor of n.
%e 18 is in the sequence since 9 is the largest prime power factor of 18 and 18 is a factor of (9-1)!=8!=40320=18*2240.
%Y Cf. A002034, A034699, A057109, A057110. Distinct from A046790 although similar initial terms.
%K easy,nonn
%O 1,1
%A _Henry Bottomley_, Aug 08 2000
%E More terms from _James A. Sellers_, Aug 22 2000