Tables for the Gaussian computation of $\int \sb{0}\sp{\infty }\ x\sp{\alpha }e\sp{-x}f(x)dx$ for values of $\alpha $ varying continuously between $-1$ and $+1$

Tables of coefficients of Chebyshev expansions for computing to 11 places the abscissas and weight factors of the 12-point generalized Gauss-Laguerre quadrature formula are presented.