cp's OEIS Frontend

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.

A286391 Number of tilings of a 6 X n rectangle using pentominoes of shapes X, Y, Z, T and monominoes.

Table of values

n a(n)
0 1
1 1
2 15
3 344
4 6835
5 119392
6 2136080
7 38329669
8 688355077
9 12374676591
10 222673114420
11 4005005917279
12 72004800735036
13 1294444641691072
14 23273376392535695
15 418470613768822683
16 7524342117053834729
17 135288703461639048592
18 2432489164334993344213

List of values

[1, 1, 15, 344, 6835, 119392, 2136080, 38329669, 688355077, 12374676591, 222673114420, 4005005917279, 72004800735036, 1294444641691072, 23273376392535695, 418470613768822683, 7524342117053834729, 135288703461639048592, 2432489164334993344213]

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

Content is available under The OEIS End-User License Agreement.