Multicolored Simon Newcomb Problems
Recent progress made by Desarmenien and Foata in the area of permutation statistics indirectly points out a certain gap in the theory of sequence enumeration. The remedy of the situation lies in the consideration of some colorful extensions of the Simon Newcomb problem.
Don Rawlings. "Multicolored Simon Newcomb Problems" Journal of Combinatorial Theory, Series A 53.1 (1990): 53-67.
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