A086322 - OEIS

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A086322 as a simple table

n	a(n)
1	2
2	17
3	23
4	167
5	173
6	227
7	233
8	1667
9	1733
10	2267
11	2273
12	2333
13	16673
14	17327
15	17333
16	22727
17	23327
18	23333
19	173267
20	173273
21	227267
22	233267
23	233327
24	1732727
25	2272667
26	2332667
27	22726667
28	23326673

[2,17,23,167,173,227,233,1667,1733,2267,2273,2333, 16673,17327,17333,22727,23327,23333,173267,173273, 227267,233267,233327,1732727,2272667,2332667, 22726667,23326673]