Values of n such that (product of first n composite numbers) / (sum of first n composite numbers) is an integer.
1, 4, 7, 10, 13, 15, 16, 21, 32, 33, 56, 57, 60, 70, 77, 80, 83, 84, 88, 92, 93, 97, 112
4 seqfan posts
Sun Oct 2 02:05:44 CEST 2011 [seqfan] Re: A159580 easy, more
Sun Oct 2 00:25:27 CEST 2011 [seqfan] Re: A159580 easy, more
Sat Oct 1 23:23:31 CEST 2011 [seqfan] Re: A159580 easy, more
Sat Oct 1 21:58:56 CEST 2011 [seqfan] Re: A159580 easy, more
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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