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.

A237346 For k in {2,3,...,9} define a sequence as follows: a(0)=0; for n>=0, a(n+1)=a(n)+1, unless a(n) ends in k, in which case a(n+1) is obtained by replacing the last digit of a(n) with the digit(s) of k^2. This is k(9).

Table of values

n a(n)
0 0
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
10 81
11 82
12 83
13 84
14 85
15 86
16 87
17 88
18 89
19 881
20 882
21 883
22 884
23 885
24 886
25 887
26 888
27 889
28 8881
29 8882
30 8883
31 8884
32 8885
33 8886
34 8887
35 8888
36 8889
37 88881
38 88882
39 88883
40 88884
41 88885
42 88886
43 88887
44 88888
45 88889
46 888881
47 888882
48 888883
49 888884

List of values

[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 81, 82, 83, 84, 85, 86, 87, 88, 89, 881, 882, 883, 884, 885, 886, 887, 888, 889, 8881, 8882, 8883, 8884, 8885, 8886, 8887, 8888, 8889, 88881, 88882, 88883, 88884, 88885, 88886, 88887, 88888, 88889, 888881, 888882, 888883, 888884]