Triangle read by rows, coefficients of the polynomials P(k, x) = (1/2) Sum_{p=0..k-1} Stirling2(k, p+1)*x^p*(1-4*x)^(k-1-p)*(2*p+2)!/(p+1)!.

A142963

Triangle read by rows, coefficients of the polynomials P(k, x) = (1/2) Sum_{p=0..k-1} Stirling2(k, p+1)*x^p*(1-4*x)^(k-1-p)*(2*p+2)!/(p+1)!.

Terms

    a(0) =1a(1) =1a(2) =2a(3) =1a(4) =10a(5) =4a(6) =1a(7) =30a(8) =72a(9) =8a(10) =1a(11) =74a(12) =516a(13) =464a(14) =16a(15) =1a(16) =166a(17) =2584a(18) =7016a(19) =2864a(20) =32a(21) =1a(22) =354a(23) =10740a(24) =64240a(25) =84480a(26) =17376a(27) =64a(28) =1a(29) =734

External references