Smallest n-digit triangular number with maximum digit sum.

A069669

Smallest n-digit triangular number with maximum digit sum.

Terms

    a(0) =6a(1) =78a(2) =496a(3) =8778a(4) =58996a(5) =887778a(6) =5897895a(7) =88877778a(8) =686999778a(9) =9876799878a(10) =89996788896a(11) =777887999778

External references