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A120421 Number of distinct ribbon Schur functions with n boxes; also the number of distinct multisets of partitions determined by all coarsenings of compositions of n. +0
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1, 2, 3, 6, 10, 20, 36, 72, 135, 272, 528, 1052, 2080, 4160, 8244, 16508, 32896, 65768 (list; graph; listen)
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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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