99947domain: NAppears in sequencesa(n) = T(2*n+1, n+2), T given by A027011.at n=8A027017T(n,n+4), T given by A027960.at n=15A027964a(n) is the largest number such that all of a(n)'s length-n substrings are distinct and divisible by 89.at n=4A093289