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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.

A090194 Primes which when multiplied by their largest digit and 1 is added form another prime.

Table of values

n a(n)
1 2
2 43
3 61
4 263
5 433
6 461
7 601
8 641
9 653
10 661
11 821
12 857
13 1061
14 1063
15 1187
16 1361
17 1423
18 1487
19 1613
20 1811
21 1871
22 1877
23 2063
24 2081
25 2143
26 2161
27 2621
28 2801
29 2837
30 3061
31 3163
32 3581
33 3623
34 3631
35 3643
36 3851
37 4561
38 5087
39 5261
40 5381
41 5623
42 5807
43 5861
44 6011
45 6053

List of values

[2, 43, 61, 263, 433, 461, 601, 641, 653, 661, 821, 857, 1061, 1063, 1187, 1361, 1423, 1487, 1613, 1811, 1871, 1877, 2063, 2081, 2143, 2161, 2621, 2801, 2837, 3061, 3163, 3581, 3623, 3631, 3643, 3851, 4561, 5087, 5261, 5381, 5623, 5807, 5861, 6011, 6053]

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

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