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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 5 |
| 3 | 7 |
| 4 | 25 |
| 5 | 31 |
| 6 | 112 |
| 7 | 199 |
| 8 | 533 |
| 9 | 616 |
| 10 | 718 |
| 11 | 787 |
| 12 | 1357 |
| 13 | 2779 |
| 14 | 3889 |
| 15 | 4192 |
| 16 | 7537 |
| 17 | 7945 |
| 18 | 23938 |
| 19 | 32632 |
| 20 | 49169 |
| 21 | 56453 |
| 22 | 61097 |
| 23 | 90211 |
[1,5,7,25,31,112,199,533,616,718,787,1357,2779, 3889,4192,7537,7945,23938,32632,49169,56453,61097, 90211] |