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.

A233506 Number of tilings of a 3 X 3 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 14
2 717
3 62253
4 4732061
5 382882762
6 31449389548
7 2571574546111
8 210607584419520
9 17254476918858789
10 1413637025226131703
11 115812392270890399373
12 9488271882367228634756
13 777357166136453697810804
14 63686950935296529029018801
15 5217741644362129948411085318

List of values

[1, 14, 717, 62253, 4732061, 382882762, 31449389548, 2571574546111, 210607584419520, 17254476918858789, 1413637025226131703, 115812392270890399373, 9488271882367228634756, 777357166136453697810804, 63686950935296529029018801, 5217741644362129948411085318]

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

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