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.

A343701 Prime numbers such that the product of their digits equals twice the number of their digits times the sum of their digits.

Table of values

n a(n)
1 347
2 743
3 15581
4 42451
5 51581
6 54421
7 58151
8 58511
9 81551
10 112583
11 115823
12 118253
13 121853
14 122443
15 123581
16 125183
17 125813
18 128153
19 128351
20 132851
21 135281
22 138251
23 144223
24 152183
25 152381
26 153281
27 158231
28 181253
29 181523
30 185123
31 211583
32 214243
33 215183
34 215381
35 218513
36 218531
37 223441
38 235181
39 235811
40 238151
41 242413

List of values

[347, 743, 15581, 42451, 51581, 54421, 58151, 58511, 81551, 112583, 115823, 118253, 121853, 122443, 123581, 125183, 125813, 128153, 128351, 132851, 135281, 138251, 144223, 152183, 152381, 153281, 158231, 181253, 181523, 185123, 211583, 214243, 215183, 215381, 218513, 218531, 223441, 235181, 235811, 238151, 242413]

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

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