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A056208 as a simple table

n a(n)
0 3
1 5
2 7
3 11
4 19
5 37
6 67
7 131
8 263
9 523
10 1031
11 2053
12 4099
13 8209
14 16421
15 32771
16 65539
17 131101
18 262147
19 524341
20 1048583
21 2097169
22 4194371
23 8388619
24 16777259
25 33554473
26 67108961
27 134217757
28 268435459
29 536870923
30 1073741827
31 2147483659

[3,5,7,11,19,37,67,131,263,523,1031,2053,4099,
 8209,16421,32771,65539,131101,262147,524341,
 1048583,2097169,4194371,8388619,16777259,33554473,
 67108961,134217757,268435459,536870923,1073741827,
 2147483659]

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Last modified July 11 17:24 EDT 2020. Contains 335626 sequences. (Running on oeis4.)