Triangle read by rows: T(n,k) = k!*binomial(n+k-1,k) (n >= 0, 0 <= k <= n), rising factorial power, Pochhammer symbol.
A124320
Triangle read by rows: T(n,k) = k!*binomial(n+k-1,k) (n >= 0, 0 <= k <= n), rising factorial power, Pochhammer symbol.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =2a(5) =6a(6) =1a(7) =3a(8) =12a(9) =60a(10) =1a(11) =4a(12) =20a(13) =120a(14) =840a(15) =1a(16) =5a(17) =30a(18) =210a(19) =1680a(20) =15120a(21) =1a(22) =6a(23) =42a(24) =336a(25) =3024a(26) =30240a(27) =332640a(28) =1a(29) =7
External references
- oeis: A124320