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.

A080357 Smallest x such that between x and 2x exactly n twin prime numbers can be found.

Table of values

n a(n)
1 2
2 3
3 36
4 54
5 90
6 96
7 99
8 135
9 174
10 330
11 411
12 414
13 516
14 531
15 546
16 651
17 714
18 726
19 741
20 744
21 804
22 936
23 939
24 966
25 975
26 999
27 1014
28 1071
29 1134
30 1170
31 1191
32 1365
33 1395
34 1401
35 1650
36 1665
37 1686
38 1695
39 1764
40 1770
41 1779
42 1836
43 1926
44 2010
45 2025
46 2064
47 2079
48 2136
49 2211

List of values

[2, 3, 36, 54, 90, 96, 99, 135, 174, 330, 411, 414, 516, 531, 546, 651, 714, 726, 741, 744, 804, 936, 939, 966, 975, 999, 1014, 1071, 1134, 1170, 1191, 1365, 1395, 1401, 1650, 1665, 1686, 1695, 1764, 1770, 1779, 1836, 1926, 2010, 2025, 2064, 2079, 2136, 2211]

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

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