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.

A268937 Number of length-n 0..n arrays with no repeated value unequal to the previous repeated value plus one mod n+1.

Table of values

n a(n)
1 2
2 9
3 60
4 565
5 6834
6 101192
7 1773384
8 35904789
9 824720230
10 21189902503
11 602161461276
12 18752026405918
13 635032992414506
14 23234614293228525
15 913376056016994576
16 38392537083966394681
17 1718296926207889973454

List of values

[2, 9, 60, 565, 6834, 101192, 1773384, 35904789, 824720230, 21189902503, 602161461276, 18752026405918, 635032992414506, 23234614293228525, 913376056016994576, 38392537083966394681, 1718296926207889973454]

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

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