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A129698 Arises in patience sorting and its generalizations. 0

%I #20 Nov 29 2019 12:35:59

%S 1,1,2,4,9,23,66,209,718,2645,10373,43090,188803,869191,4189511

%N Arises in patience sorting and its generalizations.

%C Arises from a Neumann series, all of whose nonzero entries are positive integers. The sequence terms and the matrix from which they arise are given explicitly on pages 74-75 of Lankham's Ph.D. dissertation.

%H Elizabeth Hartung, Hung Phuc Hoang, Torsten Mütze, Aaron Williams, <a href="https://arxiv.org/abs/1906.06069">Combinatorial generation via permutation languages. I. Fundamentals</a>, arXiv:1906.06069 [cs.DM], 2019.

%H Isaiah Lankham, <a href="http://arXiv.org/abs/0705.4524">Patience Sorting and Its Generalizations</a>, 31 May 2007, Ph.D. dissertation, 108 pages.

%K nonn,more

%O 1,3

%A _Jonathan Vos Post_, Jun 01 2007

%E Broken URL replaced by _R. J. Mathar_, Jul 10 2009

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Last modified March 18 21:02 EDT 2024. Contains 370951 sequences. (Running on oeis4.)