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.

A155474 Odd nonprimes n with distinct smallest digits of n and n-th prime.

Table of values

n a(n)
1 1
2 9
3 15
4 21
5 25
6 27
7 33
8 35
9 39
10 45
11 49
12 51
13 55
14 57
15 63
16 65
17 69
18 75
19 77
20 85
21 87
22 91
23 93
24 95
25 99
26 105
27 111
28 117
29 119
30 123
31 129
32 143
33 145
34 147
35 153
36 155
37 159
38 161
39 165
40 169
41 171
42 175
43 177
44 183
45 185
46 201
47 203
48 205
49 207
50 209
51 213
52 225
53 235
54 237
55 243
56 245
57 247
58 249
59 253

List of values

[1, 9, 15, 21, 25, 27, 33, 35, 39, 45, 49, 51, 55, 57, 63, 65, 69, 75, 77, 85, 87, 91, 93, 95, 99, 105, 111, 117, 119, 123, 129, 143, 145, 147, 153, 155, 159, 161, 165, 169, 171, 175, 177, 183, 185, 201, 203, 205, 207, 209, 213, 225, 235, 237, 243, 245, 247, 249, 253]