OFFSET
1,5
LINKS
Andrew R. Conway and Anthony J. Guttmann, Counting occurrences of patterns in permutations, arXiv:2306.12682 [math.CO], 2023. See p. 21.
Brian Nakamura, Approaches for enumerating permutations with a prescribed number of occurrences of patterns, PU. M. A. 24 (2013), 179-194.
Brian Nakamura, Approaches for enumerating permutations with a prescribed number of occurrences of patterns, arXiv 1301.5080 [math.CO], 2013.
MAPLE
Programs can be obtained from the arXiv 1301.5080 link.
CROSSREFS
KEYWORD
nonn
AUTHOR
Brian Nakamura, Apr 01 2013
STATUS
approved