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A046740 Triangle of number of permutations of [n] with 0 successions, by number of rises. +0
4
1, 1, 1, 2, 1, 8, 2, 1, 22, 28, 2, 1, 52, 182, 72, 2, 1, 114, 864, 974, 164, 2, 1, 240, 3474, 8444, 4174, 352, 2, 1, 494, 12660, 57194, 61464, 15782, 732, 2, 1, 1004, 43358, 332528, 660842, 373940, 55286, 1496, 2, 1, 2026, 142552, 1747558, 5814124 (list; graph; listen)
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Last modified December 9 14:43 EST 2009. Contains 170430 sequences.


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