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A215273 as a simple table

n a(n)
1 2
2 5
3 17
4 19
5 53
6 73
7 103
8 107
9 137
10 223
11 239
12 257
13 277
14 307
15 311
16 359
17 379
18 409
19 443
20 461
21 563
22 613
23 617
24 631
25 647
26 719
27 733
28 787
29 821
30 919
31 937
32 953
33 971
34 991
35 1021
36 1039
37 1093
38 1123
39 1229
40 1259
41 1277
42 1297
43 1327
44 1361
45 1399
46 1429
47 1433
48 1447
49 1481

[2,5,17,19,53,73,103,107,137,223,239,257,277,307,
 311,359,379,409,443,461,563,613,617,631,647,719,
 733,787,821,919,937,953,971,991,1021,1039,1093,
 1123,1229,1259,1277,1297,1327,1361,1399,1429,1433,
 1447,1481]

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Last modified April 18 04:56 EDT 2024. Contains 371767 sequences. (Running on oeis4.)