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.

A268942 Number of length-n 0..6 arrays with no repeated value unequal to the previous repeated value plus one mod 6+1.

Table of values

n a(n)
1 7
2 49
3 336
4 2275
5 15239
6 101192
7 667065
8 4370261
9 28480312
10 184750699
11 1193659551
12 7684815880
13 49319275649
14 315627565757
15 2014797616440
16 12831930191171
17 81554529162967
18 517343926505224
19 3276087952780041
20 20712766946115685

List of values

[7, 49, 336, 2275, 15239, 101192, 667065, 4370261, 28480312, 184750699, 1193659551, 7684815880, 49319275649, 315627565757, 2014797616440, 12831930191171, 81554529162967, 517343926505224, 3276087952780041, 20712766946115685]

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

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