If A327928(n) > 0, a(n) = A276086(n), otherwise a(n) = A003415(n).

Terms

a(0) =0a(1) =1a(2) =1a(3) =9a(4) =1a(5) =5a(6) =1a(7) =15a(8) =6a(9) =7a(10) =1a(11) =25a(12) =1a(13) =9a(14) =150a(15) =225a(16) =1a(17) =21a(18) =1a(19) =375a(20) =10a(21) =13a(22) =1a(23) =625a(24) =10a(25) =15a(26) =3750a(27) =5625a(28) =1a(29) =31