A373612 Size of the largest polyiamond that can be enclosed in n cells on a triangular lattice.

0, 0, 0, 0, 0, 0, 1, 1, 2, 2, 3, 3, 6, 6, 6, 7, 7, 10

Offset: 6

Author

Abraham Maxfield, Jun 10 2024

Keywords

• nonn
• more

Examples

			A single triangular face takes 12 triangles to completely enclose so a(12) = 1.
		

Crossrefs

Cf. A290648. A257594 is the hexagonal tiling equivalent. A008642 is the square tiling equivalent (if prepended with 7 zeros).