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A215392 as a simple table

n a(n)
1 2
2 19
3 53
4 103
5 137
6 223
7 239
8 257
9 307
10 359
11 409
12 443
13 461
14 563
15 613
16 631
17 647
18 733
19 919
20 937
21 953
22 971
23 1021
24 1039
25 1123
26 1259
27 1277
28 1327
29 1361
30 1429
31 1447
32 1481
33 1531
34 1549
35 1583
36 1667
37 1753
38 1787
39 1871
40 1889
41 1973
42 2143
43 2161
44 2297
45 2347
46 2381
47 2399
48 2467

[2,19,53,103,137,223,239,257,307,359,409,443,461,
 563,613,631,647,733,919,937,953,971,1021,1039,
 1123,1259,1277,1327,1361,1429,1447,1481,1531,1549,
 1583,1667,1753,1787,1871,1889,1973,2143,2161,2297,
 2347,2381,2399,2467]

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Last modified April 24 17:20 EDT 2024. Contains 371962 sequences. (Running on oeis4.)