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.

A101984 Numbers that occur exactly once in A101909 (= count of primes between 2n and 4n).

Table of values

n a(n)
1 1
2 3
3 5
4 8
5 22
6 36
7 37
8 46
9 47
10 48
11 53
12 63
13 83
14 98
15 99
16 101
17 105
18 108
19 113
20 114
21 127
22 135
23 139
24 148
25 150
26 155
27 158
28 171
29 172
30 173
31 174
32 175
33 177
34 178
35 188
36 205
37 210
38 218
39 219
40 220
41 221
42 226
43 231
44 240
45 246
46 254
47 277
48 282
49 297
50 298
51 301
52 303
53 327
54 333
55 334
56 339

List of values

[1, 3, 5, 8, 22, 36, 37, 46, 47, 48, 53, 63, 83, 98, 99, 101, 105, 108, 113, 114, 127, 135, 139, 148, 150, 155, 158, 171, 172, 173, 174, 175, 177, 178, 188, 205, 210, 218, 219, 220, 221, 226, 231, 240, 246, 254, 277, 282, 297, 298, 301, 303, 327, 333, 334, 339]