Triangle read by rows: coefficients of polynomials arising from the recurrence A[n](x) = A[n-1]'(x)/(1-x) with A[0] = exp(x).

A144505

Triangle read by rows: coefficients of polynomials arising from the recurrence A[n](x) = A[n-1]'(x)/(1-x) with A[0] = exp(x).

Terms

    a(0) =1a(1) =1a(2) =-1a(3) =2a(4) =1a(5) =-5a(6) =7a(7) =-1a(8) =9a(9) =-30a(10) =37a(11) =1a(12) =-14a(13) =81a(14) =-229a(15) =266a(16) =-1a(17) =20a(18) =-175a(19) =835a(20) =-2165a(21) =2431a(22) =1a(23) =-27a(24) =330a(25) =-2330a(26) =9990a(27) =-24576a(28) =27007a(29) =-1

External references