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A039955 as a simple table

n a(n)
1 1
2 5
3 13
4 17
5 21
6 29
7 33
8 37
9 41
10 53
11 57
12 61
13 65
14 69
15 73
16 77
17 85
18 89
19 93
20 97
21 101
22 105
23 109
24 113
25 129
26 133
27 137
28 141
29 145
30 149
31 157
32 161
33 165
34 173
35 177
36 181
37 185
38 193
39 197
40 201
41 205
42 209
43 213
44 217
45 221
46 229
47 233
48 237
49 241
50 249
51 253
52 257
53 265
54 269

[1,5,13,17,21,29,33,37,41,53,57,61,65,69,73,77,85,
 89,93,97,101,105,109,113,129,133,137,141,145,149,
 157,161,165,173,177,181,185,193,197,201,205,209,
 213,217,221,229,233,237,241,249,253,257,265,269]

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Last modified May 6 14:29 EDT 2024. Contains 372293 sequences. (Running on oeis4.)