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.

A275135 Number of 6Xn 0..2 arrays with no element equal to any value at offset (-2,-2) (-1,0) or (-1,1) and new values introduced in order 0..2.

Table of values

n a(n)
1 16
2 324
3 1083
4 8321
5 62378
6 473185
7 3586068
8 27224209
9 206864716
10 1571281413
11 11942779144
12 90722922402
13 689405748706
14 5238174766697
15 39801761785044
16 302425691696718
17 2297924356585952
18 17460451254284279
19 132669830674540739

List of values

[16, 324, 1083, 8321, 62378, 473185, 3586068, 27224209, 206864716, 1571281413, 11942779144, 90722922402, 689405748706, 5238174766697, 39801761785044, 302425691696718, 2297924356585952, 17460451254284279, 132669830674540739]

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

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