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.

A061493 Roman numerals written using 1 for I, 2 for V, 3 for X, 4 for L, 5 for C, 6 for D, 7 for M.

Table of values

n a(n)
1 1
2 11
3 111
4 12
5 2
6 21
7 211
8 2111
9 13
10 3
11 31
12 311
13 3111
14 312
15 32
16 321
17 3211
18 32111
19 313
20 33
21 331
22 3311
23 33111
24 3312
25 332
26 3321
27 33211
28 332111
29 3313
30 333
31 3331
32 33311
33 333111
34 33312
35 3332
36 33321
37 333211
38 3332111
39 33313
40 34
41 341
42 3411
43 34111
44 3412

List of values

[1, 11, 111, 12, 2, 21, 211, 2111, 13, 3, 31, 311, 3111, 312, 32, 321, 3211, 32111, 313, 33, 331, 3311, 33111, 3312, 332, 3321, 33211, 332111, 3313, 333, 3331, 33311, 333111, 33312, 3332, 33321, 333211, 3332111, 33313, 34, 341, 3411, 34111, 3412]

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

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