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A263427 as a simple table

n a(n)
1 4
2 5
3 7
4 9
5 13
6 15
7 19
8 7
9 5
10 31
11 11
12 13
13 43
14 45
15 49
16 55
17 61
18 21
19 23
20 73
21 25
22 81
23 85
24 91
25 99
26 103
27 21
28 109
29 111
30 115
31 43
32 7
33 139
34 3
35 151
36 51
37 53
38 55
39 169
40 175
41 181
42 61
43 193
44 65
45 199
46 201
47 71
48 225
49 229
50 11
51 235
52 241
53 243
54 253
55 259
56 265
57 271
58 13
59 279
60 283
61 285
62 59
63 309
64 313
65 315
66 29
67 37
68 113
69 349
70 27

[4,5,7,9,13,15,19,7,5,31,11,13,43,45,49,55,61,21,
 23,73,25,81,85,91,99,103,21,109,111,115,43,7,139,
 3,151,51,53,55,169,175,181,61,193,65,199,201,71,
 225,229,11,235,241,243,253,259,265,271,13,279,283,
 285,59,309,313,315,29,37,113,349,27]

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Last modified April 23 12:15 EDT 2021. Contains 343204 sequences. (Running on oeis4.)