Liouville's function L(n) = partial sums of A008836.

Terms

a(0) =0a(1) =1a(2) =0a(3) =-1a(4) =0a(5) =-1a(6) =0a(7) =-1a(8) =-2a(9) =-1a(10) =0a(11) =-1a(12) =-2a(13) =-3a(14) =-2a(15) =-1a(16) =0a(17) =-1a(18) =-2a(19) =-3a(20) =-4a(21) =-3a(22) =-2a(23) =-3a(24) =-2a(25) =-1a(26) =0a(27) =-1a(28) =-2a(29) =-3