A220058 Number of tilings of an 8 X n rectangle using right trominoes and 1 X 1 tiles.

1, 1, 1793, 79339, 11758369, 1057354073, 115136505933, 11621270470141, 1208344842789831, 124179182077944123, 12820466607209726137, 1321211811196491541315, 136254474646105474794407, 14047759147701072483029529, 1448476467705491364792194617

Offset

0,3

Links

Alois P. Heinz, Table of n, a(n) for n = 0..200

Crossrefs

Column k=8 of A220054.

Sequence in context: A206699 A249191 A234203 * A235898 A035891 A069476

Adjacent sequences: A220055 A220056 A220057 * A220059 A220060 A220061

Keyword

nonn

Author

Alois P. Heinz, Dec 03 2012

Status

approved