A recursive triangular sequence with row sums (5^(n - 1)*(n + 3)!): A(n,k)= A(n - 1, k - 1) + A(n - 1, k) + 5 *(2 + n) (13 + 5* n)*A(n - 2, k - 1).

A153782

A recursive triangular sequence with row sums (5^(n - 1)*(n + 3)!): A(n,k)= A(n - 1, k - 1) + A(n - 1, k) + 5 *(2 + n) (13 + 5* n)*A(n - 2, k - 1).

Terms

    a(0) =24a(1) =300a(2) =300a(3) =2a(4) =17996a(5) =2a(6) =2a(7) =314998a(8) =314998a(9) =2a(10) =2a(11) =317660a(12) =24564676a(13) =317660a(14) =2a(15) =2a(16) =321102a(17) =566678896a(18) =566678896a(19) =321102a(20) =2a(21) =2a(22) =325424a(23) =1253145598a(24) =54193057952a(25) =1253145598a(26) =325424a(27) =2a(28) =2a(29) =330726

External references