a(n) is the least multiple of n that contains exactly one more 1 in its decimal expansion than n does.

A376165

a(n) is the least multiple of n that contains exactly one more 1 in its decimal expansion than n does.

Terms

    a(0) =11a(1) =10a(2) =12a(3) =12a(4) =10a(5) =12a(6) =14a(7) =16a(8) =18a(9) =110a(10) =10131a(11) =1104a(12) =117a(13) =112a(14) =1125a(15) =112a(16) =119a(17) =1134a(18) =114a(19) =100a(20) =1071a(21) =132a(22) =138a(23) =120a(24) =100a(25) =104a(26) =81a(27) =140a(28) =145a(29) =120

External references