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A140327 as a simple table

n a(n)
0 1
1 2
2 3
3 5
4 7
5 19
6 23
7 41
8 47
9 53
10 59
11 109
12 131
13 181
14 223
15 239
16 271
17 373
18 431
19 569
20 599
21 797
22 857
23 919
24 983
25 1049
26 1091
27 1187
28 1231
29 1913
30 1949
31 2293
32 2399
33 2441
34 2447
35 2659
36 2663
37 3181
38 3191
39 3821
40 3919
41 4099
42 4157
43 4643
44 4663
45 4679
46 4691
47 4793
48 4799
49 4801

[1,2,3,5,7,19,23,41,47,53,59,109,131,181,223,239,
 271,373,431,569,599,797,857,919,983,1049,1091,
 1187,1231,1913,1949,2293,2399,2441,2447,2659,2663,
 3181,3191,3821,3919,4099,4157,4643,4663,4679,4691,
 4793,4799,4801]

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Last modified June 1 11:45 EDT 2024. Contains 373018 sequences. (Running on oeis4.)