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A287956 as a simple table

n a(n)
1 1
2 5
3 7
4 11
5 13
6 17
7 37
8 43
9 55
10 107
11 139
12 149
13 157
14 211
15 223
16 343
17 373
18 409
19 523
20 12049
21 16457
22 17143
23 17543
24 18391
25 25829
26 25945
27 31307
28 34601
29 41687 

[1,5,7,11,13,17,37,43,55,107,139,149,157,211,223,
 343,373,409,523,12049,16457,17143,17543,18391,
 25829,25945,31307,34601,41687]

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Last modified April 23 08:33 EDT 2024. Contains 371905 sequences. (Running on oeis4.)