References to A178375

The greatest common prime divisor of A000032(n)-1 and A001608(n), or 1 of no such divisor exists.
2, 3, 2, 5, 1, 7, 2, 3, 1, 11, 1, 13, 1, 1, 2, 17, 1, 19, 1, 1, 2, 23, 1, 5, 1, 3, 1, 29, 1, 31, 2


5 seqfan posts

Wed May 26 20:21:59 CEST 2010    [seqfan] Re: A178375
Wed May 26 19:00:38 CEST 2010    [seqfan] Re: A178375
Wed May 26 18:13:46 CEST 2010    [seqfan] Re: A178375
Wed May 26 17:13:40 CEST 2010    [seqfan] Re: A178375
Wed May 26 16:53:59 CEST 2010    [seqfan] A178375

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