References to A059975

a(n) is the least number of prime factors (counted with multiplicity) of any integer with n divisors.
1, 2, 2, 4, 3, 6, 3, 4, 5, 10, 4, 12, 7, 6, 4, 16, 5, 18, 6, 8, 11, 22, 5, 8, 13, 6, 8, 28, 7, 30


2 seqfan posts

Fri May 21 18:12:30 CEST 2010    [seqfan] Re: Comments and corrections: A122811 and A059975
Fri May 21 16:51:08 CEST 2010    [seqfan] Comments and corrections: A122811 and A059975

Index of A-numbers in seqfan: by ascending order    by month    by frequency    by keyword
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