References to A073432

Numbers n such that prime(n) + composite(n) is even.
1, 4, 8, 12, 15, 17, 21, 23, 26, 30, 33, 35, 38, 40, 44, 46, 49, 53, 55, 58, 61, 63, 66, 68


1 seqfan posts

Tue Apr 3 20:07:46 CEST 2012    [seqfan] Re: Q: A118663 prime(n) smallest prime factor of composite

Index of A-numbers in seqfan: by ascending order    by month    by frequency    by keyword
Links to OEIS content are included according to The OEIS End-User License Agreement .