Numerators of the partial alternating sums of the reciprocals of the powerfree part function (A055231).

A379581

Numerators of the partial alternating sums of the reciprocals of the powerfree part function (A055231).

Terms

    a(0) =1a(1) =1a(2) =5a(3) =-1a(4) =1a(5) =-2a(6) =1a(7) =-104a(8) =1a(9) =-19a(10) =1a(11) =-769a(12) =-7687a(13) =-4916a(14) =-261a(15) =-1262a(16) =-20453a(17) =-57923a(18) =-1066503a(19) =-5979161a(20) =-17475593a(21) =-8958244a(22) =-201189767a(23) =-79457304a(24) =-42275159a(25) =-87410483a(26) =-13046193a(27) =-23669663a(28) =-612055937a(29) =-1025912126

External references