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

%I #5 Dec 12 2018 17:15:21

%S 1,1,89,3620,136002,5044388,186735416,6897569624,254605651987,

%T 9394097589045,346688563051200,12783317143959681,471522273648618022,

%U 17392356171712222007,641526227823336378247,23663017416745429407437,872822255075124794048661

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

%C The shapes of the tiles are:

%C ._.

%C ._. | |

%C ._. | | | |

%C ._. | |_. | |_._. | |_._._.

%C |_| |___| |_____| |_______| ... .

%H Alois P. Heinz, <a href="/A322503/b322503.txt">Table of n, a(n) for n = 0..40</a>

%H Wikipedia, <a href="https://en.wikipedia.org/wiki/Polyomino">Polyomino</a>

%Y Column k=10 of A322494.

%K nonn

%O 0,3

%A _Alois P. Heinz_, Dec 12 2018