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A106909 as a simple table

n a(n)
1 5
2 31
3 89
4 179
5 191
6 331
7 419
8 421
9 449
10 599
11 641
12 859
13 991
14 1021
15 1039
16 1109
17 1259
18 1291
19 1301
20 1489
21 1549
22 1621
23 1871
24 2011
25 2099
26 2311
27 2381
28 2539
29 2689
30 2909
31 3041
32 3169
33 3301
34 3331
35 3389
36 3391
37 3821
38 3919
39 3931
40 4019
41 4211
42 4229
43 4261

[5,31,89,179,191,331,419,421,449,599,641,859,991,
 1021,1039,1109,1259,1291,1301,1489,1549,1621,1871,
 2011,2099,2311,2381,2539,2689,2909,3041,3169,3301,
 3331,3389,3391,3821,3919,3931,4019,4211,4229,4261]

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Last modified September 4 22:02 EDT 2024. Contains 375685 sequences. (Running on oeis4.)