n | a(n) |
---|---|
1 | 3 |
2 | 7 |
3 | 15 |
4 | 27 |
5 | 43 |
6 | 63 |
7 | 87 |
8 | 115 |
9 | 147 |
10 | 183 |
11 | 223 |
12 | 267 |
13 | 315 |
14 | 367 |
15 | 423 |
16 | 483 |
17 | 547 |
18 | 615 |
19 | 687 |
20 | 763 |
21 | 843 |
22 | 927 |
23 | 1015 |
24 | 1107 |
25 | 1203 |
26 | 1303 |
27 | 1407 |
28 | 1515 |
29 | 1627 |
30 | 1743 |
31 | 1863 |
32 | 1987 |
33 | 2115 |
34 | 2247 |
35 | 2383 |
36 | 2523 |
37 | 2667 |
38 | 2815 |
39 | 2967 |
40 | 3123 |
41 | 3283 |
42 | 3447 |
43 | 3615 |
44 | 3787 |
45 | 3963 |
46 | 4143 |
47 | 4327 |
48 | 4515 |
49 | 4707 |
[3,7,15,27,43,63,87,115,147,183,223,267,315,367, 423,483,547,615,687,763,843,927,1015,1107,1203, 1303,1407,1515,1627,1743,1863,1987,2115,2247,2383, 2523,2667,2815,2967,3123,3283,3447,3615,3787,3963, 4143,4327,4515,4707] |