5-smooth numbers: i.e. numbers whose prime divisors are all <= 5.
1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54
1 seqfan posts
Sat Feb 7 04:01:51 CET 2009 [seqfan] Re: putridity or putrescence - perfidy!