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A357898 as a simple table

n a(n)
1 1
2 3
3 7
4 21
5 31
6 77
7 127
8 301
9 783
10 1133
11 3399
12 4781
13 8191
14 16637
15 37367
16 101601
17 131071
18 305837
19 524287
20 1073581
21 3220743
22 4201133
23 8544103
24 18404669
25 34012327
26 67139117
27 135255431
28 300528877
29 824583699
30 1073862029
31 2147483647
32 4295564381
33 8603449703
34 25807607829

[1,3,7,21,31,77,127,301,783,1133,3399,4781,8191,
 16637,37367,101601,131071,305837,524287,1073581,
 3220743,4201133,8544103,18404669,34012327,
 67139117,135255431,300528877,824583699,1073862029,
 2147483647,4295564381,8603449703,25807607829]

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Last modified August 14 11:25 EDT 2024. Contains 375159 sequences. (Running on oeis4.)