Composites that use the same digits as their prime factorization.

Terms

a(0) =25a(1) =121a(2) =1255a(3) =2349a(4) =5120a(5) =12337a(6) =12955a(7) =17482a(8) =25105a(9) =41323a(10) =43375a(11) =93217a(12) =100255a(13) =101299a(14) =105295a(15) =107329a(16) =117067a(17) =124483a(18) =127417a(19) =129595a(20) =132565a(21) =145273a(22) =146137a(23) =149782a(24) =163797a(25) =174082a(26) =174298a(27) =174793a(28) =174982a(29) =191239