A271741 Number of ways to dissect a hexagon with side length n exactly into two identical parts in a triangular lattice.

1, 8, 731, 982648, 16305532683, 3722056510716702, 11931439930135002524767

Offset: 1

Author

Andrew Howroyd, Apr 15 2016

Keywords

• nonn
• more

Links

• G. P. Jelliss, Dissected Hexagons, The Games and Puzzles Journal, Issue 22, January-April 2002.

Crossrefs

Cf. A268606, A271857, A113900.