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A228676 Number of permutations of [n] having a shortest ascending run of length 9. 2
1, 0, 0, 0, 0, 0, 0, 0, 0, 48619, 184754, 335918, 587858, 994838, 1634378, 2615006, 4085948, 6249098, 227873431499, 1914096764581, 10597168136104, 42893468596297, 150965696385640, 488842369407373, 1495597557713296, 4389498481714495, 12479738997128938 (list; graph; refs; listen; history; text; internal format)
OFFSET
9,10
LINKS
CROSSREFS
Column k=9 of A064315.
Sequence in context: A237105 A234230 A251597 * A268852 A024753 A024761
KEYWORD
nonn
AUTHOR
Alois P. Heinz, Aug 29 2013
STATUS
approved

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Last modified March 4 05:23 EST 2024. Contains 370522 sequences. (Running on oeis4.)