References to A089880

Number of cycles in range [A014137(n-1)..A014138(n-1)] of permutation A069772.
1, 1, 2, 3, 10, 22, 76, 217, 750, 2438, 8524, 29414, 104468, 371516, 1338936


1 seqfan posts

Mon Jun 29 13:58:44 CEST 2009    [seqfan] Catalan-related sequences with floretions

Index of A-numbers in seqfan: by ascending order    by month    by frequency    by keyword
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