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This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A354067 Number of tilings of an n X n square using right trominoes, monominoes and 2 X 2 tiles.

Table of values

n a(n)
0 1
1 1
2 6
3 47
4 3376
5 475962
6 355724934
7 777719132265
8 6953251175836902
9 211458363740571796706
10 24140111818602303894344572
11 9821069154293248979055457847110
12 14628885986751823763315761493151275720
13 78680004562091421665338332919348995334919722

List of values

[1, 1, 6, 47, 3376, 475962, 355724934, 777719132265, 6953251175836902, 211458363740571796706, 24140111818602303894344572, 9821069154293248979055457847110, 14628885986751823763315761493151275720, 78680004562091421665338332919348995334919722]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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