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A166980 as a simple table

n a(n)
1 7
2 11
3 11
4 19
5 19
6 17
7 19
8 31
9 29
10 53
11 41
12 41
13 43
14 53
15 53
16 59
17 67
18 73
19 73
20 73
21 79
22 89
23 103
24 97
25 101
26 107
27 127
28 127
29 113
30 127
31 139
32 139
33 139
34 151
35 173
36 163
37 167
38 173
39 173
40 179
41 193
42 193
43 193
44 197
45 223
46 211
47 223
48 241
49 251
50 233
51 241
52 241
53 251
54 283
55 283
56 269
57 283
58 281
59 281

[7,11,11,19,19,17,19,31,29,53,41,41,43,53,53,59,
 67,73,73,73,79,89,103,97,101,107,127,127,113,127,
 139,139,139,151,173,163,167,173,173,179,193,193,
 193,197,223,211,223,241,251,233,241,241,251,283,
 283,269,283,281,281]

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Last modified August 25 12:54 EDT 2024. Contains 375439 sequences. (Running on oeis4.)