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A020267 as a simple table

n a(n)
1 21
2 231
3 671
4 703
5 841
6 1281
7 1387
8 1417
9 2701
10 3829
11 8321
12 8911
13 10933
14 13019
15 14091
16 20591
17 21667
18 25909
19 43213
20 43273
21 45221
22 45449
23 47197
24 48133
25 51319
26 60551
27 74089
28 76861
29 79381
30 80137
31 84941
32 86331
33 91669
34 106491
35 109981
36 110293
37 111361
38 113401

[21,231,671,703,841,1281,1387,1417,2701,3829,8321,
 8911,10933,13019,14091,20591,21667,25909,43213,
 43273,45221,45449,47197,48133,51319,60551,74089,
 76861,79381,80137,84941,86331,91669,106491,109981,
 110293,111361,113401]

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Last modified September 20 01:32 EDT 2020. Contains 337244 sequences. (Running on oeis4.)