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.

A229700 Number of defective 3-colorings of a 7 X n 0..2 array connected horizontally and antidiagonally with exactly two mistakes, and colors introduced in row-major 0..2 order.

Table of values

n a(n)
1 0
2 79872
3 4377888
4 175867605
5 6279934941
6 210095323918
7 6749642728251
8 210585483358218
9 6425394969210939
10 192588353994919005
11 5688456451099770177
12 165962586614349710061
13 4791398443494607293804
14 137079252918696683881476

List of values

[0, 79872, 4377888, 175867605, 6279934941, 210095323918, 6749642728251, 210585483358218, 6425394969210939, 192588353994919005, 5688456451099770177, 165962586614349710061, 4791398443494607293804, 137079252918696683881476]

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

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