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.

A233509 Number of tilings of a 2 X 5 X n box using bricks of shape 3 X 1 X 1 and 2 X 1 X 1.

Table of values

n a(n)
0 1
1 15
2 1062
3 148414
4 16512483
5 2043497465
6 257251613508
7 31941208907916
8 3990164870713039
9 498504394558488109
10 62237975023439983192
11 7773270324407375580946
12 970802515607358269506951
13 121240108673115249961266051
14 15141593230837339625055971170

List of values

[1, 15, 1062, 148414, 16512483, 2043497465, 257251613508, 31941208907916, 3990164870713039, 498504394558488109, 62237975023439983192, 7773270324407375580946, 970802515607358269506951, 121240108673115249961266051, 15141593230837339625055971170]