Smallest number obtained by concatenating a permutation of the divisors of n.

Terms

a(0) =1a(1) =12a(2) =13a(3) =124a(4) =15a(5) =1236a(6) =17a(7) =1248a(8) =139a(9) =10125a(10) =111a(11) =1122346a(12) =113a(13) =11427a(14) =11535a(15) =116248a(16) =117a(17) =1182369a(18) =119a(19) =10120245a(20) =12137a(21) =111222a(22) =123a(23) =1122243468a(24) =1255a(25) =113226a(26) =12739a(27) =11422847a(28) =129a(29) =10115230356