Triangle read by rows: T(n,k), the k-th term of the n-th row, is the product of all numbers from 1 to n except k: T(n,k) = n!/k.

A094310

Triangle read by rows: T(n,k), the k-th term of the n-th row, is the product of all numbers from 1 to n except k: T(n,k) = n!/k.

Terms

    a(0) =1a(1) =2a(2) =1a(3) =6a(4) =3a(5) =2a(6) =24a(7) =12a(8) =8a(9) =6a(10) =120a(11) =60a(12) =40a(13) =30a(14) =24a(15) =720a(16) =360a(17) =240a(18) =180a(19) =144a(20) =120a(21) =5040a(22) =2520a(23) =1680a(24) =1260a(25) =1008a(26) =840a(27) =720a(28) =40320a(29) =20160

External references