Triangle where a(m,n) = largest divisor of m! coprime to n.

Terms

a(0) =1a(1) =2a(2) =1a(3) =6a(4) =3a(5) =2a(6) =24a(7) =3a(8) =8a(9) =3a(10) =120a(11) =15a(12) =40a(13) =15a(14) =24a(15) =720a(16) =45a(17) =80a(18) =45a(19) =144a(20) =5a(21) =5040a(22) =315a(23) =560a(24) =315a(25) =1008a(26) =35a(27) =720a(28) =40320a(29) =315