A054361 Number of polyominoes with n cells without holes that do not tile the plane.

0, 0, 0, 0, 0, 0, 3, 20, 198, 1390, 9474, 35488, 178448, 696371, 2721544, 10683110, 41334494, 155723774, 596182769, 2257379379, 8587521496, 32688629235, 124568505590, 475147925759, 1815832051949

Offset: 1

Author

Joe Keane (jgk(AT)jgk.org)

Keywords

• nonn
• hard
• more

Examples

			a(7) = 3.
		

References

• Posting by Glenn C. Rhoads (rhoads(AT)paul.rutgers.edu) to rec.puzzles, Feb 17 2000.

Links

• Craig S. Kaplan, Heesch Numbers of Unmarked Polyforms
• Craig S. Kaplan, Heesch Numbers of Unmarked Polyforms, arXiv:2105.09438 [cs.CG], 2021. See Table 1 and Table 2.
• Joseph Myers, Polyomino tiling

Crossrefs

Cf. A000104, A054360, A070768, A071334.

Extensions

Corrected and extended by Joseph Myers, May 05 2002

More terms from Joseph Myers, Nov 04 2003

a(24) and a(25) from Joseph Myers, Nov 17 2010