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A180471 as a simple table

n a(n)
5 31
6 257
7 73
8 89
9 683
10 113
11 11
12 151
13 331
14 73
15 109
16 61681
17 127
18 337
19 5419
20 178481
21 2796203
22 157
23 1613
24 233
25 1103
26 2089
27 3033169
28 1321
29 20857
30 599479
31 281
32 86171
33 122921
34 19
35 37
36 109
37 433
38 38737
39 2731
40 8191
41 121369
42 22366891
43 13367
44 164511353
45 8831418697
46 23
47 353
48 397
49 683
50 2113
51 2931542417

[31,257,73,89,683,113,11,151,331,73,109,61681,127,
 337,5419,178481,2796203,157,1613,233,1103,2089,
 3033169,1321,20857,599479,281,86171,122921,19,37,
 109,433,38737,2731,8191,121369,22366891,13367,
 164511353,8831418697,23,353,397,683,2113,
 2931542417]

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Last modified April 18 22:18 EDT 2024. Contains 371782 sequences. (Running on oeis4.)