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.

A220763 Number of 3Xn arrays of the minimum value of corresponding elements and their horizontal, diagonal or antidiagonal neighbors in a random 0..3 3Xn array.

Table of values

n a(n)
1 64
2 192
3 4328
4 24934
5 354706
6 2715804
7 31659166
8 277952034
9 2954256382
10 27594850862
11 281218334508
12 2702246506854
13 27016733242156
14 262977482298808
15 2606430063309362
16 25520149513177148
17 251935677082462500

List of values

[64, 192, 4328, 24934, 354706, 2715804, 31659166, 277952034, 2954256382, 27594850862, 281218334508, 2702246506854, 27016733242156, 262977482298808, 2606430063309362, 25520149513177148, 251935677082462500]

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

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