Canonical list of all finite permutations in reversed colexicographic ordering.
1, 2, 1, 1, 3, 2, 3, 1, 2, 2, 3, 1, 3, 2, 1, 1, 2, 4, 3, 2, 1, 4, 3, 1, 4, 2, 3, 4, 1, 2, 3, 2, 4, 1
1 seqfan posts
Wed Apr 1 17:02:02 CEST 2009 [seqfan] Base sequences like A067581, suggestion: Go Factorial!