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.

A229636 Number of defective 3-colorings of an n X 7 0..2 array connected horizontally, diagonally and antidiagonally with exactly two mistakes, and colors introduced in row-major 0..2 order.

Table of values

n a(n)
1 120
2 5392
3 136778
4 3723370
5 98015235
6 2495874984
7 61836040854
8 1498317588826
9 35650331594818
10 835527599342816
11 19334282699326025
12 442561024351155220
13 10035487974561746994
14 225705889177614527760
15 5039777091823275662663

List of values

[120, 5392, 136778, 3723370, 98015235, 2495874984, 61836040854, 1498317588826, 35650331594818, 835527599342816, 19334282699326025, 442561024351155220, 10035487974561746994, 225705889177614527760, 5039777091823275662663]