%I #14 Sep 20 2019 03:55:15
%S 0,0,1,0,1,1,2,2,9,13,37,81,205,512,1335,3404,8922,23592,62630,167622
%N a(n) is the number of creatures that can be made from exactly n Palago tiles.
%C A "creature" in Palago is a closed shape of a single color across several Palago tiles, perhaps with one or more holes.
%C A Palago tile is a hexagonal tile with four regions of alternating colors. See links for illustrations.
%C Creatures are counted up to rotation, reflection, and swapping colors.
%H Cameron Browne, <a href="http://cambolbro.com/games/palago/creature-counts/">Counting Creatures</a>
%H Code Golf Stack Exchange, <a href="https://codegolf.stackexchange.com/q/193011/53884">Counting creatures on a hexagonal tiling</a>
%Y Cf. A000228.
%K nonn,more
%O 1,7
%A _Peter Kagey_, Sep 09 2019