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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.

A060756 a(n) is the smallest number for which exactly n primes are bounded between a(n) and 2a(n) exclusively.

Table of values

n a(n)
0 1
1 2
2 4
3 9
4 10
5 16
6 22
7 27
8 34
9 36
10 40
11 51
12 52
13 55
14 57
15 70
16 82
17 87
18 91
19 96
20 99
21 100
22 120
23 121
24 126
25 135
26 136
27 142
28 147
29 159
30 175
31 177
32 187
33 190
34 205
35 210
36 216
37 217
38 220
39 222
40 232
41 246
42 250
43 255
44 262
45 289
46 297
47 300
48 301
49 304
50 309
51 310
52 324
53 327
54 330
55 339
56 342

List of values

[1, 2, 4, 9, 10, 16, 22, 27, 34, 36, 40, 51, 52, 55, 57, 70, 82, 87, 91, 96, 99, 100, 120, 121, 126, 135, 136, 142, 147, 159, 175, 177, 187, 190, 205, 210, 216, 217, 220, 222, 232, 246, 250, 255, 262, 289, 297, 300, 301, 304, 309, 310, 324, 327, 330, 339, 342]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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