a(n) is the smallest positive integer k with k != 10^m (m: nonnegative integer) for which 1/n can be obtained by incorrectly reducing k/(n*k) - by deleting the same digit in the numerator and denominator as often as possible, leaving one digit "1" in the numerator.
A370911
a(n) is the smallest positive integer k with k != 10^m (m: nonnegative integer) for which 1/n can be obtained by incorrectly reducing k/(n*k) - by deleting the same digit in the numerator and denominator as often as possible, leaving one digit "1" in the numerator.
Terms
- a(0) =11a(1) =163a(2) =145a(3) =16a(4) =19a(5) =127a(6) =139a(7) =101413a(8) =1045a(9) =11a(10) =1468a(11) =136a(12) =1264a(13) =10243a(14) =1423a(15) =1198a(16) =361a(17) =2341a(18) =1037a(19) =163a(20) =1396a(21) =4192a(22) =1045a(23) =136a(24) =13a(25) =1027a(26) =19585a(27) =1851a(28) =1135a(29) =145
External references
- oeis: A370911