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.

A063113 a(1) = 1; a(n+1) = a(n) + product of nonzero digits of a(n) when written in base 3. But display sequence in base 10.

Table of values

n a(n)
1 1
2 2
3 4
4 5
5 7
6 9
7 10
8 11
9 13
10 14
11 16
12 18
13 20
14 24
15 28
16 29
17 31
18 32
19 34
20 36
21 37
22 38
23 40
24 41
25 43
26 45
27 47
28 51
29 55
30 57
31 59
32 63
33 65
34 69
35 73
36 77
37 85
38 86
39 88
40 90
41 91
42 92
43 94
44 95
45 97
46 99
47 101
48 105
49 109
50 110
51 112
52 113
53 115
54 117
55 118
56 119
57 121
58 122
59 124
60 126
61 128
62 132
63 136
64 138

List of values

[1, 2, 4, 5, 7, 9, 10, 11, 13, 14, 16, 18, 20, 24, 28, 29, 31, 32, 34, 36, 37, 38, 40, 41, 43, 45, 47, 51, 55, 57, 59, 63, 65, 69, 73, 77, 85, 86, 88, 90, 91, 92, 94, 95, 97, 99, 101, 105, 109, 110, 112, 113, 115, 117, 118, 119, 121, 122, 124, 126, 128, 132, 136, 138]