Unreduced numerators of the elements T(n,k)/(n-k)!, read by rows, of the triangular matrix P^-1, which is the inverse of the matrix defined by P(n,k) = (-k^2-k)^(n-k)/(n-k)! for n >= k >= 1.
A103244
Unreduced numerators of the elements T(n,k)/(n-k)!, read by rows, of the triangular matrix P^-1, which is the inverse of the matrix defined by P(n,k) = (-k^2-k)^(n-k)/(n-k)! for n >= k >= 1.
Terms
- a(0) =1a(1) =2a(2) =1a(3) =20a(4) =6a(5) =1a(6) =512a(7) =108a(8) =12a(9) =1a(10) =25392a(11) =4104a(12) =336a(13) =20a(14) =1a(15) =2093472a(16) =273456a(17) =17568a(18) =800a(19) =30a(20) =1a(21) =260555392a(22) =28515456a(23) =1500288a(24) =54800a(25) =1620a(26) =42a(27) =1a(28) =45819233280a(29) =4311418752
External references
- oeis: A103244