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A001252 Number of permutations of length n by length of runs.
(Formerly M2092 N0827)
+0
1
2, 16, 134, 1164, 10982, 112354, 1245676, 14909340, 191916532, 2646066034, 38932027996 (list; graph; listen)
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Last modified December 5 08:23 EST 2009. Contains 170348 sequences.


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