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A284734
Column 3 of array in A284731.
1
1, 5, 33, 238, 1782, 13593, 104756
OFFSET
1,2
LINKS
David Anderson, ES Egge, M Riehl, L Ryan, R Steinke, Y Vaughan, Pattern Avoiding Linear Extensions of Rectangular Posets, arXiv preprint arXiv:1605.06825, 2016
CROSSREFS
Sequence in context: A284733 A001887 A118803 * A093427 A142989 A084131
KEYWORD
nonn,more
AUTHOR
N. J. A. Sloane, Apr 07 2017
STATUS
approved