

A126090


a(1)=1. a(n) = the number of terms among {a(1),a(2),...a(n1)} which are coprime to exactly one distinct prime dividing n.


1



1, 1, 2, 2, 4, 3, 6, 3, 5, 5, 10, 6, 12, 7, 8, 5, 16, 8, 18, 13, 7, 11, 22, 10, 17, 14, 18, 16, 28, 9, 30, 11, 12, 20, 11, 16, 36, 22, 12, 23, 40, 14, 42, 28, 19, 29, 46, 22, 39, 28, 15, 33, 52, 28, 16, 29, 17, 36, 58, 20, 60, 38, 25, 22, 15, 23, 66, 43, 23, 20, 70, 37, 72, 45
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