| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 3 |
| 3 | 4 |
| 4 | 5 |
| 5 | 8 |
| 6 | 9 |
| 7 | 27 |
| 8 | 32 |
| 9 | 39 |
| 10 | 44 |
| 11 | 101 |
| 12 | 140 |
| 13 | 268 |
| 14 | 386 |
| 15 | 695 |
| 16 | 741 |
| 17 | 1155 |
| 18 | 1564 |
| 19 | 1611 |
| 20 | 4076 |
| 21 | 6083 |
| 22 | 11672 |
| 23 | 26685 |
| 24 | 50603 |
| 25 | 134720 |
[2,3,4,5,8,9,27,32,39,44,101,140,268,386,695,741, 1155,1564,1611,4076,6083,11672,26685,50603,134720] |