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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.

A104576 Indices of primes in A001644 (the Lucas 3-step numbers).

Table of values

n a(n)
1 2
2 3
3 4
4 7
5 8
6 9
7 10
8 12
9 20
10 30
11 33
12 66
13 76
14 77
15 82
16 87
17 98
18 180
19 205
20 360
21 553
22 719
23 766
24 1390
25 1879
26 1999
27 4033
28 5620
29 16506
30 17436
31 23676
32 24428
33 27758
34 31932
35 58199
36 67661
37 85040
38 102023
39 185595

List of values

[2, 3, 4, 7, 8, 9, 10, 12, 20, 30, 33, 66, 76, 77, 82, 87, 98, 180, 205, 360, 553, 719, 766, 1390, 1879, 1999, 4033, 5620, 16506, 17436, 23676, 24428, 27758, 31932, 58199, 67661, 85040, 102023, 185595]

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

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