A226551 Number of squares in all tilings of an 8 X n rectangle using integer-sided square tiles.

0, 8, 331, 3964, 57020, 725080, 9014839, 108971358, 1293374998, 15124830042, 174840029210, 2002005705582, 22744617716405, 256690848493684, 2880580641585200, 32167728035568302, 357685528356070536, 3962274174725426092, 43745566808355289539, 481531500069734159312

Offset

0,2

Links

Alois P. Heinz, Table of n, a(n) for n = 0..500

Crossrefs

Column k=8 of A226545.

Cf. A219927.

Sequence in context: A300613 A221407 A204069 * A374307 A285370 A247730

Adjacent sequences: A226548 A226549 A226550 * A226552 A226553 A226554

Keyword

nonn

Author

Alois P. Heinz, Jun 10 2013

Status

approved