Multiplicatively perfect numbers j: product of divisors of j is j^2.

Terms

a(0) =1a(1) =6a(2) =8a(3) =10a(4) =14a(5) =15a(6) =21a(7) =22a(8) =26a(9) =27a(10) =33a(11) =34a(12) =35a(13) =38a(14) =39a(15) =46a(16) =51a(17) =55a(18) =57a(19) =58a(20) =62a(21) =65a(22) =69a(23) =74a(24) =77a(25) =82a(26) =85a(27) =86a(28) =87a(29) =91