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A271741
Number of ways to dissect a hexagon with side length n exactly into two identical parts in a triangular lattice.
4
1, 8, 731, 982648, 16305532683, 3722056510716702, 11931439930135002524767
OFFSET
1,2
LINKS
G. P. Jelliss, Dissected Hexagons, The Games and Puzzles Journal, Issue 22, January-April 2002.
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Andrew Howroyd, Apr 15 2016
STATUS
approved