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A238575 as a simple table

n a(n)
1 15
2 51
3 85
4 91
5 133
6 247
7 259
8 451
9 481
10 511
11 679
12 703
13 763
14 771
15 949
16 1111
17 1141
18 1261
19 1285
20 1351
21 1387
22 1417
23 1843
24 1891
25 2047
26 2071
27 2119
28 2509
29 2701
30 2761
31 3031
32 3097
33 3277
34 3409
35 3589
36 3667
37 4033
38 4039
39 4141
40 4369
41 4411
42 4681
43 5383
44 5461
45 5611
46 5629

[15,51,85,91,133,247,259,451,481,511,679,703,763,
 771,949,1111,1141,1261,1285,1351,1387,1417,1843,
 1891,2047,2071,2119,2509,2701,2761,3031,3097,3277,
 3409,3589,3667,4033,4039,4141,4369,4411,4681,5383,
 5461,5611,5629]

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Last modified April 19 13:40 EDT 2024. Contains 371792 sequences. (Running on oeis4.)