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.

A086049 Position of first occurrence of n-th prime in concatenated primes (A033308, Copeland-Erdos constant).

Table of values

n a(n)
1 2
2 3
3 4
4 5
5 6
6 8
7 10
8 12
9 2
10 16
11 9
12 20
13 22
14 24
15 26
16 28
17 30
18 32
19 34
20 5
21 38
22 40
23 42
24 44
25 46
26 48
27 51
28 54
29 57
30 7
31 63
32 8
33 19
34 72
35 75
36 78
37 81
38 84
39 33
40 37
41 93
42 96
43 99
44 102
45 105
46 108
47 111
48 114
49 117
50 120
51 123
52 126
53 129
54 132
55 135
56 138
57 141
58 64
59 147
60 150
61 153
62 16
63 159
64 67
65 18

List of values

[2, 3, 4, 5, 6, 8, 10, 12, 2, 16, 9, 20, 22, 24, 26, 28, 30, 32, 34, 5, 38, 40, 42, 44, 46, 48, 51, 54, 57, 7, 63, 8, 19, 72, 75, 78, 81, 84, 33, 37, 93, 96, 99, 102, 105, 108, 111, 114, 117, 120, 123, 126, 129, 132, 135, 138, 141, 64, 147, 150, 153, 16, 159, 67, 18]