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A067227 as a simple table

n a(n)
1 13
2 23
3 43
4 53
5 73
6 83
7 139
8 157
9 163
10 239
11 257
12 263
13 439
14 457
15 463
16 557
17 563
18 739
19 757
20 839
21 857
22 863
23 1297
24 1423
25 1447
26 1663
27 1861
28 1999
29 2111
30 2243
31 2273
32 2297
33 2423
34 2447
35 2663
36 2861
37 2969
38 2999
39 4111
40 4243
41 4273
42 4297
43 4423
44 4447
45 4663
46 4861
47 4969

[13,23,43,53,73,83,139,157,163,239,257,263,439,
 457,463,557,563,739,757,839,857,863,1297,1423,
 1447,1663,1861,1999,2111,2243,2273,2297,2423,2447,
 2663,2861,2969,2999,4111,4243,4273,4297,4423,4447,
 4663,4861,4969]

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Last modified March 29 01:36 EDT 2024. Contains 371264 sequences. (Running on oeis4.)