Number of tilings of a 7 X n rectangle using V (2m+1)-ominoes (m >= 0) in standard orientation.

A322500

Number of tilings of a 7 X n rectangle using V (2m+1)-ominoes (m >= 0) in standard orientation.

Terms

    a(0) =1a(1) =1a(2) =21a(3) =257a(4) =2989a(5) =34468a(6) =396500a(7) =4577274a(8) =52338705a(9) =600923375a(10) =6897569624a(11) =79170705722a(12) =908721438900

External references