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A161400 as a simple table

n a(n)
1 3
2 15
3 45
4 63
5 153
6 255
7 561
8 693
9 891
10 1023
11 2145
12 2925
13 3315
14 4095
15 8385
16 9417
17 10965
18 11997
19 12771
20 13803
21 15351
22 16383
23 33153
24 39321
25 42405
26 48573
27 50115
28 56283
29 59367
30 65535
31 131841
32 140049
33 152361
34 160569
35 166725
36 174933
37 187245

[3,15,45,63,153,255,561,693,891,1023,2145,2925,
 3315,4095,8385,9417,10965,11997,12771,13803,15351,
 16383,33153,39321,42405,48573,50115,56283,59367,
 65535,131841,140049,152361,160569,166725,174933,
 187245]

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Last modified April 24 19:31 EDT 2024. Contains 371962 sequences. (Running on oeis4.)