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A023394 formatted as a simple table:

n a(n)
1 3
2 5
3 17
4 257
5 641
6 65537
7 114689
8 274177
9 319489
10 974849
11 2424833
12 6700417
13 13631489
14 26017793
15 45592577
16 63766529
17 167772161
18 825753601
19 1214251009
20 6487031809
21 70525124609
22 190274191361
23 646730219521
24 2710954639361

[3,5,17,257,641,65537,114689,274177,319489,974849,
 2424833,6700417,13631489,26017793,45592577,
 63766529,167772161,825753601,1214251009,
 6487031809,70525124609,190274191361,646730219521,
 2710954639361]

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Last modified December 13 23:45 EST 2009. Contains 170824 sequences.


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