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A241120 as a simple table

n a(n)
1 13
2 19
3 31
4 193
5 211
6 223
7 229
8 271
9 331
10 571
11 619
12 691
13 739
14 751
15 853
16 991
17 1009
18 1039
19 1051
20 1231
21 1303
22 1321
23 1549
24 1741
25 1789
26 1831
27 1993
28 1999
29 2029
30 2089
31 2113
32 2143
33 2203
34 2311
35 2521
36 2551
37 2683
38 2749
39 2851
40 3121
41 3259
42 3331
43 3571
44 3631
45 3823
46 3853
47 4093

[13,19,31,193,211,223,229,271,331,571,619,691,739,
 751,853,991,1009,1039,1051,1231,1303,1321,1549,
 1741,1789,1831,1993,1999,2029,2089,2113,2143,2203,
 2311,2521,2551,2683,2749,2851,3121,3259,3331,3571,
 3631,3823,3853,4093]

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Last modified April 23 05:37 EDT 2024. Contains 371906 sequences. (Running on oeis4.)