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A166580 as a simple table

n a(n)
1 2221
2 12227
3 22229
4 22247
5 22259
6 22271
7 22273
8 22277
9 22279
10 22283
11 22291
12 42221
13 42223
14 42227
15 52223
16 72221
17 72223
18 72227
19 72229
20 82223
21 92221
22 92227
23 102229
24 112223
25 122201
26 122203
27 122207
28 122209
29 122219
30 122231
31 122251
32 122263
33 122267

[2221,12227,22229,22247,22259,22271,22273,22277,
 22279,22283,22291,42221,42223,42227,52223,72221,
 72223,72227,72229,82223,92221,92227,102229,112223,
 122201,122203,122207,122209,122219,122231,122251,
 122263,122267]

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Last modified March 29 00:26 EDT 2024. Contains 371264 sequences. (Running on oeis4.)