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.

A276246 Number of nX6 0..2 arrays with no element equal to any value at offset (-2,-1) (-1,1) or (0,-2) and new values introduced in order 0..2.

Table of values

n a(n)
1 24
2 648
3 2837
4 26325
5 234431
6 2069454
7 18671229
8 167951009
9 1509288801
10 13609728840
11 122702955310
12 1106289221616
13 9981742768716
14 90071571350633
15 812807513045538
16 7336233541686365
17 66219228884217858
18 597727899610563029

List of values

[24, 648, 2837, 26325, 234431, 2069454, 18671229, 167951009, 1509288801, 13609728840, 122702955310, 1106289221616, 9981742768716, 90071571350633, 812807513045538, 7336233541686365, 66219228884217858, 597727899610563029]

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

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