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A020430 as a simple table

n a(n)
1 4057
2 8293
3 10589
4 11801
5 11969
6 12346
7 12349
8 12809
9 17665
10 17729
11 19661
12 19793
13 20017
14 20506
15 21706
16 21898
17 23753
18 26417
19 28909
20 29221
21 29453
22 31357
23 32237
24 32429
25 32693
26 34781
27 40538
28 41885
29 41957
30 43273
31 43565
32 45145
33 46786
34 47057
35 49477
36 52357

[4057,8293,10589,11801,11969,12346,12349,12809,
 17665,17729,19661,19793,20017,20506,21706,21898,
 23753,26417,28909,29221,29453,31357,32237,32429,
 32693,34781,40538,41885,41957,43273,43565,45145,
 46786,47057,49477,52357]

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Last modified April 18 13:10 EDT 2024. Contains 371780 sequences. (Running on oeis4.)