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A020208 as a simple table

n a(n)
1 9
2 27
3 49
4 81
5 169
6 237
7 301
8 333
9 481
10 553
11 561
12 637
13 711
14 891
15 1221
16 1377
17 1557
18 1729
19 1813
20 1891
21 2107
22 2133
23 2553
24 2821
25 2871
26 2997
27 3321
28 3397
29 3439
30 3537
31 3577
32 3871
33 3913
34 5461
35 6253
36 6399
37 6401
38 6533
39 6601
40 6697
41 7107
42 7189
43 7613
44 7821
45 8261
46 8281

[9,27,49,81,169,237,301,333,481,553,561,637,711,
 891,1221,1377,1557,1729,1813,1891,2107,2133,2553,
 2821,2871,2997,3321,3397,3439,3537,3577,3871,3913,
 5461,6253,6399,6401,6533,6601,6697,7107,7189,7613,
 7821,8261,8281]

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Last modified June 6 03:35 EDT 2020. Contains 334858 sequences. (Running on oeis4.)