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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.

A134180 Indices of primes in A007468.

Table of values

n a(n)
1 1
2 3
3 5
4 7
5 9
6 13
7 23
8 25
9 29
10 55
11 117
12 119
13 123
14 173
15 187
16 193
17 205
18 213
19 223
20 249
21 255
22 259
23 265
24 285
25 299
26 311
27 329
28 351
29 393
30 397
31 411
32 483
33 487
34 513
35 515
36 525
37 563
38 587
39 597
40 607
41 637
42 645
43 647
44 679
45 709
46 789
47 871
48 877
49 911
50 953
51 971
52 985
53 1015
54 1051
55 1075

List of values

[1, 3, 5, 7, 9, 13, 23, 25, 29, 55, 117, 119, 123, 173, 187, 193, 205, 213, 223, 249, 255, 259, 265, 285, 299, 311, 329, 351, 393, 397, 411, 483, 487, 513, 515, 525, 563, 587, 597, 607, 637, 645, 647, 679, 709, 789, 871, 877, 911, 953, 971, 985, 1015, 1051, 1075]

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

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