n-th number with the same prime signature as n.

Terms

a(0) =1a(1) =3a(2) =5a(3) =49a(4) =11a(5) =22a(6) =17a(7) =6859a(8) =529a(9) =35a(10) =31a(11) =76a(12) =41a(13) =51a(14) =55a(15) =7890481a(16) =59a(17) =124a(18) =67a(19) =148a(20) =74a(21) =77a(22) =83a(23) =472a(24) =9409a(25) =87a(26) =1092727a(27) =212a(28) =109a(29) =285