a(n) = arrange digits of concatenation of divisors of n (A037278, A176558) in increasing order in base 10 (zero digits are omitted).

A243361

a(n) = arrange digits of concatenation of divisors of n (A037278, A176558) in increasing order in base 10 (zero digits are omitted).

Terms

    a(0) =1a(1) =12a(2) =13a(3) =124a(4) =15a(5) =1236a(6) =17a(7) =1248a(8) =139a(9) =1125a(10) =111a(11) =1122346a(12) =113a(13) =11247a(14) =11355a(15) =112468a(16) =117a(17) =1123689a(18) =119a(19) =112245a(20) =11237a(21) =111222a(22) =123a(23) =1122234468a(24) =1255a(25) =112236a(26) =12379a(27) =11224478a(28) =129a(29) =111233556

External references