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A generalized enumeration of labeled trees and reverse Prüfer algorithm

✍ Scribed by Seunghyun Seo; Heesung Shin


Book ID
108167215
Publisher
Elsevier Science
Year
2007
Tongue
English
Weight
126 KB
Volume
114
Category
Article
ISSN
0097-3165

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Solving the first nonmonotonic, longer-than-three instance of a classic enumeration problem, we obtain the generating function H(x) of all 1342-avoiding permutations of length n as well as an exact formula for their number S n (1342). While achieving this, we bijectively prove that the number of ind