Triangular array read by rows. T(n, k) is the coefficient of x^k in a(n+3) where a(1) = a(2) = a(3) = 1 and a(m+2) = (m*x + 2)*a(m+1) - a(m) for all m in Z.
A358735
Triangular array read by rows. T(n, k) is the coefficient of x^k in a(n+3) where a(1) = a(2) = a(3) = 1 and a(m+2) = (m*x + 2)*a(m+1) - a(m) for all m in Z.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =4a(5) =2a(6) =1a(7) =10a(8) =16a(9) =6a(10) =1a(11) =20a(12) =70a(13) =76a(14) =24a(15) =1a(16) =35a(17) =224a(18) =496a(19) =428a(20) =120a(21) =1a(22) =56a(23) =588a(24) =2260a(25) =3808a(26) =2808a(27) =720a(28) =1a(29) =84
External references
- oeis: A358735