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A020234 as a simple table

n a(n)
1 9
2 65
3 481
4 511
5 1417
6 2047
7 2501
8 3277
9 3641
10 4033
11 4097
12 4681
13 8321
14 11041
15 15841
16 16589
17 19561
18 24311
19 24929
20 29341
21 41441
22 42799
23 45761
24 49141
25 52429
26 52633
27 54161
28 55969
29 56033
30 59291
31 61337
32 65281
33 66197
34 74023
35 74665
36 77161
37 80581
38 85489
39 87061

[9,65,481,511,1417,2047,2501,3277,3641,4033,4097,
 4681,8321,11041,15841,16589,19561,24311,24929,
 29341,41441,42799,45761,49141,52429,52633,54161,
 55969,56033,59291,61337,65281,66197,74023,74665,
 77161,80581,85489,87061]

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Last modified June 7 10:26 EDT 2024. Contains 373162 sequences. (Running on oeis4.)