Least triangular number whose digits include a permutation of {0,1,...,n}.

A111482

Least triangular number whose digits include a permutation of {0,1,...,n}.

Terms

    a(0) =0a(1) =10a(2) =120a(3) =12403a(4) =12403a(5) =231540a(6) =1053426a(7) =10623745a(8) =120784653a(9) =1062489753

External references