Generation of Permutations in Pseudo-Lexicographic Order (Algorithm [G6]) CACM July, 1967 Ord-Smith, R. J. CA670711d JB March 23, 1978 3:16 PM 1558 5 1558 1558 5 1558 1558 5 1558 2044 5 1558 996 6 1558 1558 6 1558 2230 6 1558 521 6 1558