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A020255 as a simple table

n a(n)
1 15
2 91
3 341
4 469
5 871
6 2257
7 4371
8 4411
9 5149
10 6097
11 8401
12 11581
13 12431
14 15577
15 16471
16 19093
17 25681
18 28009
19 29539
20 31417
21 33001
22 48133
23 49141
24 54913
25 79003
26 111361
27 131773
28 136741
29 157651
30 164737
31 170431
32 180571
33 188191
34 191351
35 217801
36 218791

[15,91,341,469,871,2257,4371,4411,5149,6097,8401,
 11581,12431,15577,16471,19093,25681,28009,29539,
 31417,33001,48133,49141,54913,79003,111361,131773,
 136741,157651,164737,170431,180571,188191,191351,
 217801,218791]

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Last modified February 2 12:48 EST 2023. Contains 360021 sequences. (Running on oeis4.)