Numbers n such that absolute value of Sum_{k=1..n} mu(k)/k sets a new minimum.

Terms

a(0) =1a(1) =2a(2) =3a(3) =5a(4) =7a(5) =11a(6) =61a(7) =154a(8) =857a(9) =859a(10) =2141a(11) =2153a(12) =2161a(13) =39011a(14) =39065a(15) =39095a(16) =56026a(17) =56045a(18) =56101a(19) =56189a(20) =56242a(21) =56245a(22) =56254a(23) =56263a(24) =56359a(25) =2985634a(26) =2985703a(27) =2986715a(28) =2986718a(29) =2986721