A322503 Number of tilings of a 10 X n rectangle using V (2m+1)-ominoes (m >= 0) in standard orientation.

1, 1, 89, 3620, 136002, 5044388, 186735416, 6897569624, 254605651987, 9394097589045, 346688563051200, 12783317143959681, 471522273648618022, 17392356171712222007, 641526227823336378247, 23663017416745429407437, 872822255075124794048661

Offset: 0

Author

Alois P. Heinz, Dec 12 2018

Keywords

• nonn

Comments

The shapes of the tiles are:

._.

._. | |

._. | | | |

.. | |. | |.. | |.._.

|| |__| |___| |_____| ... .

Links

• Alois P. Heinz, Table of n, a(n) for n = 0..40
• Wikipedia, Polyomino

Crossrefs

Column k=10 of A322494.