102000564domain: NAppears in sequencesa(1) = 1, a(n) is the smallest multiple of n which begins with a(n-1) and is greater than a(n-1).at n=8A078282a(n) = n-th partial concatenation of A051883 divided by n.at n=9A083987Least numbers whose groups of 2,3,...,n digits taken from the left are divisible by 2,3,...,n.at n=8A214437