n | a(n) |
---|---|
1 | 257 |
2 | 281 |
3 | 337 |
4 | 617 |
5 | 881 |
6 | 1097 |
7 | 1217 |
8 | 1481 |
9 | 1777 |
10 | 2281 |
11 | 2657 |
12 | 2857 |
13 | 4481 |
14 | 5297 |
15 | 5881 |
16 | 7481 |
17 | 8537 |
18 | 9281 |
19 | 10457 |
20 | 12577 |
21 | 14897 |
22 | 15881 |
23 | 17417 |
24 | 18481 |
25 | 19577 |
26 | 23057 |
27 | 24281 |
28 | 25537 |
29 | 26177 |
30 | 27481 |
31 | 28817 |
32 | 30881 |
33 | 32297 |
34 | 35977 |
35 | 38281 |
36 | 39857 |
37 | 42281 |
38 | 44777 |
39 | 52697 |
40 | 53617 |
[257,281,337,617,881,1097,1217,1481,1777,2281, 2657,2857,4481,5297,5881,7481,8537,9281,10457, 12577,14897,15881,17417,18481,19577,23057,24281, 25537,26177,27481,28817,30881,32297,35977,38281, 39857,42281,44777,52697,53617] |