Triangle of coefficients of even modified recursive orthogonal Hermite polynomials given in Hochstadt's book:P(x, n) = x*P(x, n - 1) - n*P(x, n - 2) ;A137286; P2(x,n)=P(x,n)+P(x,n-2).

A136586

Triangle of coefficients of even modified recursive orthogonal Hermite polynomials given in Hochstadt's book:P(x, n) = x*P(x, n - 1) - n*P(x, n - 2) ;A137286; P2(x,n)=P(x,n)+P(x,n-2).

Terms

    a(0) =0a(1) =0a(2) =1a(3) =-1a(4) =0a(5) =1a(6) =0a(7) =-4a(8) =0a(9) =1a(10) =6a(11) =0a(12) =-8a(13) =0a(14) =1a(15) =0a(16) =28a(17) =0a(18) =-13a(19) =0a(20) =1a(21) =-40a(22) =0a(23) =78a(24) =0a(25) =-19a(26) =0a(27) =1a(28) =0a(29) =-246

External references