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A167053 as a simple table

n a(n)
1 3
2 19
3 39
4 81
5 165
6 333
7 335
8 673
9 1347
10 1349
11 1351
12 1353
13 1355
14 1357
15 1359
16 2721
17 2723
18 2725
19 2727
20 5457
21 5459
22 5461
23 5463
24 5465
25 5467
26 5469
27 10941
28 10943
29 10945
30 10947
31 21897
32 21899
33 21901
34 21903
35 21905
36 21907
37 21909
38 43821
39 43823
40 43825
41 43827
42 43829
43 43831

[3,19,39,81,165,333,335,673,1347,1349,1351,1353,
 1355,1357,1359,2721,2723,2725,2727,5457,5459,5461,
 5463,5465,5467,5469,10941,10943,10945,10947,21897,
 21899,21901,21903,21905,21907,21909,43821,43823,
 43825,43827,43829,43831]

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Last modified April 23 10:29 EDT 2024. Contains 371905 sequences. (Running on oeis4.)