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.

A217491 Next largest positive integer without a digit 1 and not divisible by any digit of the preceding term.

Table of values

n a(n)
1 2
2 3
3 4
4 5
5 6
6 7
7 8
8 9
9 20
10 23
11 25
12 27
13 29
14 33
15 34
16 35
17 37
18 38
19 43
20 46
21 47
22 50
23 52
24 53
25 56
26 57
27 58
28 59
29 62
30 63
31 64
32 65
33 67
34 68
35 69
36 70
37 72
38 73
39 74
40 75
41 76
42 79
43 80
44 82
45 83
46 85
47 86
48 87
49 89
50 92
51 93
52 94
53 95
54 96
55 97
56 200
57 203
58 205
59 207
60 209
61 223
62 227
63 229
64 233
65 235
66 239
67 245
68 247
69 249

List of values

[2, 3, 4, 5, 6, 7, 8, 9, 20, 23, 25, 27, 29, 33, 34, 35, 37, 38, 43, 46, 47, 50, 52, 53, 56, 57, 58, 59, 62, 63, 64, 65, 67, 68, 69, 70, 72, 73, 74, 75, 76, 79, 80, 82, 83, 85, 86, 87, 89, 92, 93, 94, 95, 96, 97, 200, 203, 205, 207, 209, 223, 227, 229, 233, 235, 239, 245, 247, 249]

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

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