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.

A266233 Primes representable as f(f(f(...f(p)...))) where p is a prime and f(x) = x*2 + 1.

Table of values

n a(n)
1 5
2 7
3 11
4 23
5 31
6 47
7 59
8 71
9 79
10 83
11 107
12 127
13 151
14 167
15 179
16 191
17 223
18 227
19 239
20 263
21 271
22 347
23 359
24 383
25 431
26 439
27 467
28 479
29 503
30 563
31 587
32 599
33 607
34 631
35 719
36 727
37 839
38 863
39 887
40 911
41 919
42 967
43 983
44 991
45 1019
46 1031
47 1087
48 1103
49 1151
50 1187
51 1231
52 1279
53 1283

List of values

[5, 7, 11, 23, 31, 47, 59, 71, 79, 83, 107, 127, 151, 167, 179, 191, 223, 227, 239, 263, 271, 347, 359, 383, 431, 439, 467, 479, 503, 563, 587, 599, 607, 631, 719, 727, 839, 863, 887, 911, 919, 967, 983, 991, 1019, 1031, 1087, 1103, 1151, 1187, 1231, 1279, 1283]