a(n) is the smallest n-digit number using each digit 0 to n-1 once, such that the numbers formed by its last k digits are divisible by k, (k = 1..n).
A331475
a(n) is the smallest n-digit number using each digit 0 to n-1 once, such that the numbers formed by its last k digits are divisible by k, (k = 1..n).
Terms
- a(0) =0a(1) =10a(2) =102a(3) =3012a(4) =13240a(5) =123540a(6) =3516240a(7) =16453720a(8) =123567480a(9) =9123567480
External references
- oeis: A331475