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.

A260743 Sequence A261220 shown in factorial base: a(n) = A007623(A261220(n)).

Table of values

n a(n)
0 0
1 1
2 10
3 20
4 100
5 101
6 200
7 220
8 300
9 310
10 1000
11 1001
12 1010
13 1020
14 2000
15 2001
16 2200
17 2300
18 3000
19 3020
20 3100
21 3300
22 4000
23 4010
24 4100
25 4200
26 10000
27 10001
28 10010
29 10020
30 10100
31 10101
32 10200
33 10220
34 10300
35 10310
36 20000
37 20001
38 20010
39 20020
40 22000
41 22001
42 23000
43 23020
44 24000
45 24010
46 30000
47 30001
48 30200
49 30300
50 31000
51 31001
52 33000
53 33300
54 34000
55 34200
56 40000
57 40020
58 40100
59 40300
60 41000
61 41020
62 42000
63 42300

List of values

[0, 1, 10, 20, 100, 101, 200, 220, 300, 310, 1000, 1001, 1010, 1020, 2000, 2001, 2200, 2300, 3000, 3020, 3100, 3300, 4000, 4010, 4100, 4200, 10000, 10001, 10010, 10020, 10100, 10101, 10200, 10220, 10300, 10310, 20000, 20001, 20010, 20020, 22000, 22001, 23000, 23020, 24000, 24010, 30000, 30001, 30200, 30300, 31000, 31001, 33000, 33300, 34000, 34200, 40000, 40020, 40100, 40300, 41000, 41020, 42000, 42300]

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

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