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.

A229582 Number of defective 3-colorings of an n X 4 0..2 array connected horizontally and antidiagonally with exactly one mistake, and colors introduced in row-major 0..2 order.

Table of values

n a(n)
1 6
2 116
3 1620
4 19764
5 224532
6 2440692
7 25745364
8 265720500
9 2697594516
10 27033340788
11 268094978388
12 2636009007156
13 25732468879380
14 249667710249204
15 2409688805255892
16 23151313964420532
17 221538858133842324

List of values

[6, 116, 1620, 19764, 224532, 2440692, 25745364, 265720500, 2697594516, 27033340788, 268094978388, 2636009007156, 25732468879380, 249667710249204, 2409688805255892, 23151313964420532, 221538858133842324]