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.

A111240 Index at which n-th prime appears in A109890.

Table of values

n a(n)
1 2
2 3
3 9
4 23
5 40
6 22
7 67
8 49
9 43
10 48
11 58
12 89
13 76
14 151
15 98
16 24
17 44
18 59
19 185
20 100
21 271
22 122
23 207
24 178
25 84
26 217
27 130
28 31
29 88
30 145
31 357
32 119
33 138
34 309
35 123
36 47
37 590
38 150
39 334
40 684
41 245
42 39
43 139
44 81
45 66
46 70
47 253
48 642
49 737
50 227
51 50
52 144
53 131
54 422
55 496
56 479
57 516
58 389
59 715

List of values

[2, 3, 9, 23, 40, 22, 67, 49, 43, 48, 58, 89, 76, 151, 98, 24, 44, 59, 185, 100, 271, 122, 207, 178, 84, 217, 130, 31, 88, 145, 357, 119, 138, 309, 123, 47, 590, 150, 334, 684, 245, 39, 139, 81, 66, 70, 253, 642, 737, 227, 50, 144, 131, 422, 496, 479, 516, 389, 715]