| n | a(n) |
|---|---|
| 2 | 7 |
| 3 | 23 |
| 4 | 37 |
| 5 | 47 |
| 6 | 73 |
| 7 | 809 |
| 8 | 1453 |
| 9 | 1931 |
| 10 | 2621 |
| 11 | 3571 |
| 12 | 3917 |
| 13 | 4793 |
| 14 | 7901 |
| 15 | 8819 |
| 16 | 9467 |
| 17 | 10181 |
| 18 | 11657 |
| 19 | 12421 |
| 20 | 12659 |
| 21 | 12781 |
| 22 | 13229 |
| 23 | 14449 |
| 24 | 17383 |
| 25 | 21739 |
| 26 | 22079 |
| 27 | 24151 |
| 28 | 26501 |
| 29 | 28663 |
| 30 | 30881 |
| 31 | 32749 |
| 32 | 33353 |
| 33 | 34439 |
| 34 | 38083 |
| 35 | 38501 |
| 36 | 42467 |
| 37 | 42703 |
| 38 | 43397 |
| 39 | 48091 |
[7,23,37,47,73,809,1453,1931,2621,3571,3917,4793, 7901,8819,9467,10181,11657,12421,12659,12781, 13229,14449,17383,21739,22079,24151,26501,28663, 30881,32749,33353,34439,38083,38501,42467,42703, 43397,48091] |