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.

A107845 Transposable-digit primes: Primes such that if any single pair of adjacent digits is transposed the result is a prime.

Table of values

n a(n)
1 2
2 3
3 5
4 7
5 11
6 13
7 17
8 31
9 37
10 71
11 73
12 79
13 97
14 113
15 131
16 137
17 179
18 199
19 277
20 311
21 331
22 337
23 373
24 379
25 397
26 419
27 491
28 577
29 613
30 733
31 811
32 877
33 911
34 919
35 977
36 991
37 1013
38 1031
39 1091
40 1117
41 1213
42 1231
43 1579
44 1777
45 1811
46 1999
47 2113
48 2131
49 2399
50 2411
51 2677
52 2699
53 2719

List of values

[2, 3, 5, 7, 11, 13, 17, 31, 37, 71, 73, 79, 97, 113, 131, 137, 179, 199, 277, 311, 331, 337, 373, 379, 397, 419, 491, 577, 613, 733, 811, 877, 911, 919, 977, 991, 1013, 1031, 1091, 1117, 1213, 1231, 1579, 1777, 1811, 1999, 2113, 2131, 2399, 2411, 2677, 2699, 2719]

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

Content is available under The OEIS End-User License Agreement.