Numbers k such that sopfr(k) = tau(k)^3.

Terms

a(0) =183a(1) =295a(2) =583a(3) =799a(4) =943a(5) =7042a(6) =10978a(7) =13581a(8) =18658a(9) =20652a(10) =22402a(11) =22898a(12) =29698a(13) =40162a(14) =43522a(15) =48442a(16) =54778a(17) =59362a(18) =62338a(19) =68098a(20) =74938a(21) =82618a(22) =87418a(23) =89722a(24) =97282a(25) =99298a(26) =102202a(27) =108418a(28) =110842a(29) =113122