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A128841 as a simple table

n a(n)
1 5
2 7
3 11
4 19
5 47
6 67
7 131
8 271
9 677
10 1039
11 2063
12 4099
13 3343337
14 97729
15 32771
16 65539
17 133877
18 262147
19 524453
20 13971970981
21 2097317
22 4194319
23 8388623
24 16777381
25 36889577
26 67108879
27 134217893
28 268435459
29 536952257
30 1073741827
31 2147483813

[5,7,11,19,47,67,131,271,677,1039,2063,4099,
 3343337,97729,32771,65539,133877,262147,524453,
 13971970981,2097317,4194319,8388623,16777381,
 36889577,67108879,134217893,268435459,536952257,
 1073741827,2147483813]

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Last modified April 16 00:00 EDT 2024. Contains 371696 sequences. (Running on oeis4.)