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.

A262275 Prime numbers with an even number of steps in their prime index chain.

Table of values

n a(n)
1 3
2 11
3 17
4 41
5 67
6 83
7 109
8 127
9 157
10 191
11 211
12 241
13 277
14 283
15 353
16 367
17 401
18 461
19 509
20 547
21 563
22 587
23 617
24 739
25 773
26 797
27 859
28 877
29 967
30 991
31 1031
32 1063
33 1087
34 1171
35 1201
36 1217
37 1409
38 1433
39 1447
40 1471
41 1499
42 1597
43 1621
44 1669
45 1723
46 1741
47 1823
48 1913
49 2027
50 2063
51 2081
52 2099
53 2221
54 2269
55 2341
56 2351

List of values

[3, 11, 17, 41, 67, 83, 109, 127, 157, 191, 211, 241, 277, 283, 353, 367, 401, 461, 509, 547, 563, 587, 617, 739, 773, 797, 859, 877, 967, 991, 1031, 1063, 1087, 1171, 1201, 1217, 1409, 1433, 1447, 1471, 1499, 1597, 1621, 1669, 1723, 1741, 1823, 1913, 2027, 2063, 2081, 2099, 2221, 2269, 2341, 2351]