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.

A229531 Number of defective 3-colorings of an n X 5 0..2 array connected horizontally, diagonally and antidiagonally with exactly one mistake, and colors introduced in row-major 0..2 order.

Table of values

n a(n)
1 16
2 112
3 1588
4 19276
5 221096
6 2451728
7 26566266
8 283010776
9 2975590424
10 30959068528
11 319352065652
12 3270635802440
13 33292532186562
14 337120240897408
15 3398161294369868
16 34116704260522692
17 341314436219045264

List of values

[16, 112, 1588, 19276, 221096, 2451728, 26566266, 283010776, 2975590424, 30959068528, 319352065652, 3270635802440, 33292532186562, 337120240897408, 3398161294369868, 34116704260522692, 341314436219045264]