Integer log of n: sum of primes dividing n (with repetition).
0, 2, 3, 4, 5, 5, 7, 6, 6, 7, 11, 7, 13, 9, 8, 8, 17, 8, 19, 9, 10, 13, 23, 9, 10, 15, 9, 11, 29
5 seqfan posts
Fri Jun 1 22:01:26 CEST 2012 [seqfan] Re: new sequences needing more terms
Tue May 17 00:39:05 CEST 2011 [seqfan] Re: sum of prime factors of p-1 and p+1
Mon May 16 23:17:57 CEST 2011 [seqfan] Re: sum of prime factors of p-1 and p+1
Mon May 16 22:43:34 CEST 2011 [seqfan] sum of prime factors of p-1 and p+1
Fri Oct 31 22:53:19 CET 2008 [seqfan] Re: Sieving method for composite numbers described / used in A146071
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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