Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
%I #7 Jun 22 2022 11:49:43
%S 18,50,75,98,108,147,242,245,338,363,500,507,578,605,648,722,845,847,
%T 867,1058,1083,1125,1183,1372,1445,1587,1682,1805,1859,1922,2023,2250,
%U 2523,2527,2645,2738,2883,3087,3179,3362,3698,3703,3757,3888,3971,4107
%N Numbers of the form (p0^x)(p1^(x+1))(p2^(x+2))...(pk^(x+k)), where x and k are positive integers and p0,p1,...,pk are primes with p0<p1<...<pk.
%e 18 = (2^1)(3^2); here x=1, k=1, p0=2, p1=3.
%e 2250 = (2^1)(3^2)(5^3); here x=1, k=2, p0=2, p1=3, p2=5.
%K easy,nonn
%O 1,1
%A _Sam Alexander_, Dec 10 2003
%E More terms from _Ray Chandler_, Dec 20 2003