a(n) is the largest number such that all of a(n)'s length-n substrings are distinct and divisible by 49.

A093249

a(n) is the largest number such that all of a(n)'s length-n substrings are distinct and divisible by 49.

Terms

    a(0) =0a(1) =498a(2) =5882a(3) =2205880a(4) =55566444a(7) =99999984a(9) =9999999968

External references