Parabolic cylinder functions U(n, x) for natural n and positive x

Abstract A subroutine for the calculation of parabolic cylinder functions U(n, x) is provided. These functions occur frequently in statistical thermodynamics. Title of program: PARACYL Catalogue Id: ACGO_v1_0 Nature of problem The parabolic cylinder functions U(n,x) occur frequently in statistical thermodynamics. A subroutine for the calculation of the U(n,x) for natural n is provided. Versions of this program held in the CPC repository in Mendeley Data ACGO_v1_0; PARACYL; 10.1016/0010-4655(92)90179-3 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)