Triangle T(n, k) = coefficients of (p(x,n)), where p(x, n) = (n-1)! * Sum_{j=1..n} A142458(n, j)*binomial(x+j-1, n-1), read by rows.
A168295
Triangle T(n, k) = coefficients of (p(x,n)), where p(x, n) = (n-1)! * Sum_{j=1..n} A142458(n, j)*binomial(x+j-1, n-1), read by rows.
Terms
- a(0) =1a(1) =1a(2) =2a(3) =2a(4) =10a(5) =10a(6) =6a(7) =52a(8) =120a(9) =80a(10) =24a(11) =280a(12) =1160a(13) =1760a(14) =880a(15) =120a(16) =1520a(17) =10000a(18) =27200a(19) =30800a(20) =12320a(21) =720a(22) =11280a(23) =78160a(24) =343200a(25) =695200a(26) =628320a(27) =209440a(28) =5040a(29) =164640
External references
- oeis: A168295