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A368805 as a simple table

n a(n)
1 2
2 3
3 5
4 7
5 23
6 227
7 277
8 2777
9 5333
10 5573
11 23537
12 23753
13 25373
14 225527
15 25737557
16 27775337
17 27775357
18 35275777
19 35277233
20 37333757
21 227773753
22 227775533
23 232372577
24 233752577
25 252777737
26 337777277
27 25322233723
28 25322237323
29 25322237357
30 25322237723
31 25322327753
32 25322327777
33 25322532523

[2,3,5,7,23,227,277,2777,5333,5573,23537,23753,
 25373,225527,25737557,27775337,27775357,35275777,
 35277233,37333757,227773753,227775533,232372577,
 233752577,252777737,337777277,25322233723,
 25322237323,25322237357,25322237723,25322327753,
 25322327777,25322532523]

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Last modified September 18 02:20 EDT 2024. Contains 375995 sequences. (Running on oeis4.)