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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.

A222337 Number of n X 4 0..6 arrays with no entry increasing mod 7 by 6 rightwards or downwards, starting with upper left zero.

Table of values

n a(n)
1 216
2 178746
3 147918906
4 122408393436
5 101297497221786
6 83827445649884946
7 69370328359709445996
8 57406526220963704077986
9 47506035082750189614687546
10 39313010520733216994188515036
11 32532978041867113135439462852106

List of values

[216, 178746, 147918906, 122408393436, 101297497221786, 83827445649884946, 69370328359709445996, 57406526220963704077986, 47506035082750189614687546, 39313010520733216994188515036, 32532978041867113135439462852106]

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

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