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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.

A213974 List of imprimitive words over the alphabet {2,3}.

Table of values

n a(n)
1 22
2 33
3 222
4 333
5 2222
6 2323
7 3232
8 3333
9 22222
10 33333
11 222222
12 223223
13 232232
14 232323
15 233233
16 322322
17 323232
18 323323
19 332332
20 333333
21 2222222
22 3333333
23 22222222
24 22232223
25 22322232
26 22332233
27 23222322
28 23232323
29 23322332
30 23332333
31 32223222
32 32233223
33 32323232
34 32333233
35 33223322
36 33233323
37 33323332
38 33333333

List of values

[22, 33, 222, 333, 2222, 2323, 3232, 3333, 22222, 33333, 222222, 223223, 232232, 232323, 233233, 322322, 323232, 323323, 332332, 333333, 2222222, 3333333, 22222222, 22232223, 22322232, 22332233, 23222322, 23232323, 23322332, 23332333, 32223222, 32233223, 32323232, 32333233, 33223322, 33233323, 33323332, 33333333]

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

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