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.

A113420 Number of Pierpont primes less than 10^n.

Table of values

n a(n)
1 4
2 10
3 18
4 25
5 32
6 42
7 50
8 58
9 65
10 72
11 78
12 83
13 93
14 106
15 114
16 125
17 139
18 143
19 149
20 157
21 167
22 176
23 183
24 194
25 198
26 209
27 219
28 221
29 229
30 237
31 243
32 250
33 260
34 270
35 273
36 278
37 286
38 294
39 304
40 314
41 317
42 323
43 327
44 337
45 342
46 352
47 362
48 371
49 377
50 394
51 399
52 405
53 414
54 420

List of values

[4, 10, 18, 25, 32, 42, 50, 58, 65, 72, 78, 83, 93, 106, 114, 125, 139, 143, 149, 157, 167, 176, 183, 194, 198, 209, 219, 221, 229, 237, 243, 250, 260, 270, 273, 278, 286, 294, 304, 314, 317, 323, 327, 337, 342, 352, 362, 371, 377, 394, 399, 405, 414, 420]