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.

A070841 Repdigits (A010785), excluding repunits (A002275), ordered by product of digits (A007954).

Table of values

n a(n)
1 2
2 3
3 4
4 22
5 5
6 6
7 7
8 8
9 222
10 9
11 33
12 44
13 2222
14 55
15 333
16 22222
17 66
18 77
19 88
20 444
21 222222
22 99
23 3333
24 555
25 2222222
26 666
27 33333
28 4444
29 22222222
30 777
31 888
32 222222222
33 5555
34 999
35 333333
36 44444
37 2222222222
38 6666
39 22222222222
40 3333333
41 7777
42 55555
43 8888

List of values

[2, 3, 4, 22, 5, 6, 7, 8, 222, 9, 33, 44, 2222, 55, 333, 22222, 66, 77, 88, 444, 222222, 99, 3333, 555, 2222222, 666, 33333, 4444, 22222222, 777, 888, 222222222, 5555, 999, 333333, 44444, 2222222222, 6666, 22222222222, 3333333, 7777, 55555, 8888]

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

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