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.

A268960 Number of length-(n+6) 0..n arrays with no repeated value equal to the previous repeated value, with new values introduced in sequential order.

Table of values

n a(n)
1 15
2 525
3 6723
4 58409
5 426289
6 2918103
7 19899645
8 139354433
9 1014707218
10 7708112426
11 61057289906
12 503473697674
13 4313566395798
14 38328567460364
15 352618771825166
16 3353663922642364
17 32927374508631249
18 333319732229912935

List of values

[15, 525, 6723, 58409, 426289, 2918103, 19899645, 139354433, 1014707218, 7708112426, 61057289906, 503473697674, 4313566395798, 38328567460364, 352618771825166, 3353663922642364, 32927374508631249, 333319732229912935]

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

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