n | a(n) |
---|---|
1 | 31 |
2 | 367 |
3 | 991 |
4 | 1087 |
5 | 1471 |
6 | 3259 |
7 | 3559 |
8 | 5851 |
9 | 6661 |
10 | 6841 |
11 | 8719 |
12 | 9661 |
13 | 10723 |
14 | 11953 |
15 | 13513 |
16 | 18181 |
17 | 20341 |
18 | 21529 |
19 | 22651 |
20 | 23563 |
21 | 25057 |
22 | 31189 |
23 | 39451 |
24 | 70207 |
25 | 72727 |
26 | 75937 |
27 | 81931 |
28 | 85843 |
29 | 87931 |
30 | 92569 |
31 | 93169 |
32 | 108643 |
33 | 131071 |
34 | 136483 |
35 | 143797 |
36 | 149503 |
37 | 150991 |
38 | 163309 |
[31,367,991,1087,1471,3259,3559,5851,6661,6841, 8719,9661,10723,11953,13513,18181,20341,21529, 22651,23563,25057,31189,39451,70207,72727,75937, 81931,85843,87931,92569,93169,108643,131071, 136483,143797,149503,150991,163309] |