Least number with same prime signature as the n-th divisorial: a(n) = A046523(A007955(n)).

Terms

a(0) =1a(1) =2a(2) =2a(3) =8a(4) =2a(5) =36a(6) =2a(7) =64a(8) =8a(9) =36a(10) =2a(11) =1728a(12) =2a(13) =36a(14) =36a(15) =1024a(16) =2a(17) =1728a(18) =2a(19) =1728a(20) =36a(21) =36a(22) =2a(23) =331776a(24) =8a(25) =36a(26) =64a(27) =1728a(28) =2a(29) =810000