A232722 Number of tilings of a 10 X 2n rectangle with 5n tetrominoes of any shape.

1, 64, 796558, 2569437089, 14571957312254, 72713560548906621, 384821695402098361211, 2010131712836219582393758, 10562717745357186307808646827, 55429948254413509959115263015669, 291053238120184913211835376456587574, 1528063805458061047577398579978736135916

Offset: 0

Author

Alois P. Heinz, Nov 28 2013

Keywords

• nonn

Links

• Alois P. Heinz, Table of n, a(n) for n = 0..20
• S. Butler, J. Ekstrand, S. Osborne, TETRIS Tiling, AMS Spring Central Sectional, Iowa State University, April 27-28 2013
• Wikipedia, Tetris
• Wikipedia, Tetromino

Crossrefs

Cf. A174248, A232684, A232698.

Even bisection of column k=10 of A230031.