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.

A255633 Number of n-length words on {0,1,2,3,4,5} avoiding runs of zeros of length 1 (mod 3).

Table of values

n a(n)
0 1
1 5
2 26
3 136
4 710
5 3706
6 19346
7 100990
8 527186
9 2752006
10 14365970
11 74992966
12 391476866
13 2043580150
14 10667858546
15 55688153926
16 290702250530
17 1517518403926
18 7921720943186
19 41352818219110
20 215869201519106
21 1126876333254646
22 5882498575587890
23 30707708087054086

List of values

[1, 5, 26, 136, 710, 3706, 19346, 100990, 527186, 2752006, 14365970, 74992966, 391476866, 2043580150, 10667858546, 55688153926, 290702250530, 1517518403926, 7921720943186, 41352818219110, 215869201519106, 1126876333254646, 5882498575587890, 30707708087054086]

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

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