Numbers k such that sopf(k) = d(k) where d(k) = A001223(k) and sopf(k) = A008472(k).

Terms

a(0) =2a(1) =64a(2) =135a(3) =154a(4) =168a(5) =256a(6) =350a(7) =512a(8) =539a(9) =1029a(10) =1350a(11) =1875a(12) =2106a(13) =2268a(14) =2646a(15) =2673a(16) =2736a(17) =2976a(18) =4375a(19) =6000a(20) =6076a(21) =6517a(22) =6880a(23) =7680a(24) =9680a(25) =10092a(26) =10584a(27) =14000a(28) =14406a(29) =14580