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A287940 as a simple table

n a(n)
1 3
2 5
3 11
4 13
5 29
6 31
7 47
8 61
9 71
10 409
11 2819
12 4261
13 113819
14 124633
15 236507
16 250693
17 501779
18 886609
19 29089889
20 57721663
21 157320827
22 465327091
23 812828249
24 1530361321

[3,5,11,13,29,31,47,61,71,409,2819,4261,113819,
 124633,236507,250693,501779,886609,29089889,
 57721663,157320827,465327091,812828249,1530361321]

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Last modified August 4 21:32 EDT 2021. Contains 346455 sequences. (Running on oeis4.)