a(n) is the Mertens function value at the n-th primorial number.

A087987

a(n) is the Mertens function value at the n-th primorial number.

Terms

    a(0) =0a(1) =-1a(2) =-3a(3) =-1a(4) =-1a(5) =16a(6) =-25a(7) =278a(8) =3516a(9) =-5012a(10) =-30431a(11) =-234676a(12) =-4247453a(13) =-6271957a(14) =177533446a(15) =-416214476

External references