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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.

A137837 Emirps made up of a prime number of only prime digits including all of 2,3,5,7.

Table of values

n a(n)
1 32257
2 32537
3 35227
4 35257
5 35327
6 72253
7 72353
8 73523
9 75223
10 75253
11 3223357
12 3223537
13 3225737
14 3235577
15 3235777
16 3237527
17 3252377
18 3253753
19 3253777
20 3257257
21 3273527
22 3275537
23 3322757
24 3325373
25 3325733
26 3327253
27 3333527
28 3335257
29 3353227
30 3372353
31 3375233
32 3523337
33 3525377
34 3527233
35 3527327

List of values

[32257, 32537, 35227, 35257, 35327, 72253, 72353, 73523, 75223, 75253, 3223357, 3223537, 3225737, 3235577, 3235777, 3237527, 3252377, 3253753, 3253777, 3257257, 3273527, 3275537, 3322757, 3325373, 3325733, 3327253, 3333527, 3335257, 3353227, 3372353, 3375233, 3523337, 3525377, 3527233, 3527327]

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

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