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A181901 as a simple table

n a(n)
1 1
2 4
3 7
4 9
5 13
6 17
7 19
8 23
9 25
10 31
11 37
12 41
13 43
14 47
15 53
16 59
17 61
18 67
19 71
20 73
21 79
22 83
23 89
24 97
25 101
26 103
27 107
28 109
29 113
30 127
31 131
32 137
33 139
34 149
35 151
36 157
37 163
38 167
39 173
40 179
41 181
42 191
43 193
44 197
45 199
46 211
47 223
48 227
49 229
50 233

[1,4,7,9,13,17,19,23,25,31,37,41,43,47,53,59,61,
 67,71,73,79,83,89,97,101,103,107,109,113,127,131,
 137,139,149,151,157,163,167,173,179,181,191,193,
 197,199,211,223,227,229,233]

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Last modified April 18 10:28 EDT 2024. Contains 371779 sequences. (Running on oeis4.)