Products of Necklaces
The limit of products of the numbers of the fixed necklaces of length n composed of beads of types ::
- , ,
where the coefficient of in the expansion of the product
presents the number of permutations of n with k Inversion (discrete mathematics), it is expressed by a Mahonian number: A008302 (See Gaichenkov link)
Read more about this topic: Necklace (combinatorics)
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