Final digits of the smallest triangular number starting with n!.

A096565

Final digits of the smallest triangular number starting with n!.

Terms

    a(0) =0a(1) =1a(2) =6a(3) =15a(4) =90a(5) =10a(6) =3a(7) =9003a(8) =45300a(9) =9570a(10) =5840220a(11) =533564010a(12) =5384225220a(13) =412190739351a(14) =244816773411a(15) =682660400311

External references