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A238664 as a simple table

n a(n)
1 7
2 31
3 37
4 43
5 79
6 97
7 103
8 241
9 271
10 307
11 367
12 373
13 421
14 499
15 547
16 571
17 601
18 607
19 709
20 751
21 883
22 907
23 967
24 1033
25 1129
26 1213
27 1231
28 1237
29 1327
30 1423
31 1597
32 1609
33 1621
34 1747
35 1801
36 1867
37 1933
38 1951
39 1993
40 2017
41 2131
42 2137
43 2203
44 2221
45 2281
46 2287
47 2647
48 2659

[7,31,37,43,79,97,103,241,271,307,367,373,421,499,
 547,571,601,607,709,751,883,907,967,1033,1129,
 1213,1231,1237,1327,1423,1597,1609,1621,1747,1801,
 1867,1933,1951,1993,2017,2131,2137,2203,2221,2281,
 2287,2647,2659]

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Last modified May 21 13:44 EDT 2024. Contains 372738 sequences. (Running on oeis4.)