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.

A382389 Numbers k such that k, prime(k) and primepi(reverse(prime(k))) are emirps (A006567).

Table of values

n a(n)
1 7673
2 9001
3 12491
4 17749
5 31481
6 75041
7 93887
8 95881
9 102061
10 104479
11 112621
12 113557
13 118429
14 139999
15 722713
16 743891
17 749927
18 999133
19 1001941
20 1086353
21 1115071
22 1165511
23 1233907
24 1861913
25 1861973
26 1881697
27 1927903
28 1972259

List of values

[7673, 9001, 12491, 17749, 31481, 75041, 93887, 95881, 102061, 104479, 112621, 113557, 118429, 139999, 722713, 743891, 749927, 999133, 1001941, 1086353, 1115071, 1165511, 1233907, 1861913, 1861973, 1881697, 1927903, 1972259]

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

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