a(n) is the smallest number which has n consecutive divisors k, k+1, ..., k+n-1 such that the quotients all begin with the same digit.

A053014

a(n) is the smallest number which has n consecutive divisors k, k+1, ..., k+n-1 such that the quotients all begin with the same digit.

Terms

    a(0) =1a(1) =30a(2) =60a(3) =840a(4) =10080a(5) =110880a(6) =1441440a(7) =15135120a(8) =21162960a(9) =21162960a(10) =232792560a(11) =26771144400a(12) =26771144400

External references