Triangle read by rows, T(n,k) = ((-1)^k*(2*n)!/4^k)*P[n,k](1/((2*n-1)*(2*n))) where P is the inverse P-transform, for n>=0 and 0<=k<=n.

A269943

Triangle read by rows, T(n,k) = ((-1)^k*(2*n)!/4^k)*P[n,k](1/((2*n-1)*(2*n))) where P is the inverse P-transform, for n>=0 and 0<=k<=n.

Terms

    a(0) =1a(1) =0a(2) =1a(3) =0a(4) =2a(5) =6a(6) =0a(7) =16a(8) =60a(9) =90a(10) =0a(11) =288a(12) =1176a(13) =2520a(14) =2520a(15) =0a(16) =9216a(17) =39360a(18) =98280a(19) =151200a(20) =113400a(21) =0a(22) =460800a(23) =2023296a(24) =5504400a(25) =10311840a(26) =12474000a(27) =7484400a(28) =0a(29) =33177600

External references