A359525 Number of well-connected free polyiamonds with n cells, where a polyiamond is defined as well-connected if, for all the triangles it contains, the removal of that single triangle would result in an intact polyiamond.
1, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 3, 1, 3, 2, 14
Offset: 1
Links
- John Mason, Well-connected polyiamond examples