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A234851 as a simple table

n a(n)
1 1
2 2
3 3
4 5
5 7
6 13
7 17
8 21
9 23
10 25
11 31
12 41
13 43
14 49
15 61
16 71
17 77
18 83
19 89
20 103
21 105
22 109
23 121
24 129
25 133
26 139
27 151
28 161
29 173
30 181
31 183
32 185
33 189
34 199
35 211
36 213
37 223
38 231
39 235
40 241
41 243
42 247
43 265
44 271
45 273
46 277
47 279
48 281
49 285
50 293
51 301
52 303
53 307
54 311
55 317

[1,2,3,5,7,13,17,21,23,25,31,41,43,49,61,71,77,83,
 89,103,105,109,121,129,133,139,151,161,173,181,
 183,185,189,199,211,213,223,231,235,241,243,247,
 265,271,273,277,279,281,285,293,301,303,307,311,
 317]

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Last modified April 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)