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A224179 Number of permutations of length n containing exactly 1 occurrence of 1243. 0
0, 0, 0, 1, 11, 88, 638, 4478, 31199, 218033, 1535207, 10910759, 78310579, 567588264, 4152765025, 30656248812, 228215224472, 1712296117750, 12941799657414, 98486737654025, 754273093950128, 5811161481943201, 45020589539040033, 350604675228411590, 2743720335733822423 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,5
LINKS
Andrew R. Conway and Anthony J. Guttmann, Counting occurrences of patterns in permutations, arXiv:2306.12682 [math.CO], 2023. See pp. 16, 20.
MAPLE
Programs can be obtained from the arXiv 1301.5080 link.
CROSSREFS
Cf. A217057.
Sequence in context: A022735 A346448 A173731 * A037601 A037706 A175605
KEYWORD
nonn
AUTHOR
Brian Nakamura, Apr 01 2013
STATUS
approved

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Last modified March 28 07:46 EDT 2024. Contains 371235 sequences. (Running on oeis4.)