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.

A239709 Primes of the form m = b^i + b^j - 1, where i > j > 0, b > 1.

Table of values

n a(n)
1 5
2 11
3 17
4 19
5 23
6 29
7 41
8 47
9 67
10 71
11 79
12 83
13 89
14 107
15 109
16 131
17 149
18 181
19 191
20 239
21 251
22 257
23 263
24 269
25 271
26 349
27 379
28 383
29 419
30 461
31 599
32 701
33 809
34 811
35 929
36 971
37 991
38 1009
39 1031
40 1039
41 1087
42 1151
43 1259
44 1279
45 1301
46 1451
47 1481
48 1511
49 1559
50 1721
51 1871
52 1979
53 2063
54 2069
55 2111
56 2161
57 2213
58 2267
59 2351
60 2549
61 2861
62 2939
63 2969
64 3079
65 3191
66 3389

List of values

[5, 11, 17, 19, 23, 29, 41, 47, 67, 71, 79, 83, 89, 107, 109, 131, 149, 181, 191, 239, 251, 257, 263, 269, 271, 349, 379, 383, 419, 461, 599, 701, 809, 811, 929, 971, 991, 1009, 1031, 1039, 1087, 1151, 1259, 1279, 1301, 1451, 1481, 1511, 1559, 1721, 1871, 1979, 2063, 2069, 2111, 2161, 2213, 2267, 2351, 2549, 2861, 2939, 2969, 3079, 3191, 3389]