A360631 Number of sets of integer-sided rectangular pieces that can tile a 2 X n rectangle.

2, 4, 10, 22, 44, 91, 172, 326, 595, 1066, 1849, 3204, 5365, 8921, 14581, 23558, 37440, 59127, 91957, 142060, 217015, 328939, 493917, 737249, 1090432, 1603439, 2341094

Offset

1,1

Links

Table of n, a(n) for n=1..27.

Crossrefs

Second column of A360629.

Sequence in context: A263661 A005306 A075898 * A337654 A369491 A274313

Adjacent sequences: A360628 A360629 A360630 * A360632 A360633 A360634

Keyword

nonn,more

Author

Pontus von Brömssen, Feb 14 2023

Status

approved