| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 4 |
| 5 | 5 |
| 6 | 6 |
| 7 | 7 |
| 8 | 9 |
| 9 | 14 |
| 10 | 23 |
| 11 | 25 |
| 12 | 27 |
| 13 | 59 |
| 14 | 359 |
| 15 | 397 |
| 16 | 434 |
| 17 | 532 |
| 18 | 1182 |
| 19 | 31010 |
| 20 | 35111 |
| 21 | 44125 |
| 22 | 59815 |
| 23 | 14102773 |
| 24 | 14703509 |
| 25 | 56938657 |
| 26 | 74989473 |
| 27 | 1376877780831 |
| 28 | 1475674234751 |
| 29 | 1666495909761 |
| 30 | 2201904353336 |
| 31 | 2286541988726 |
| 32 | 2699208408726 |
| 33 | 862550638890874931 |
[1,2,3,4,5,6,7,9,14,23,25,27,59,359,397,434,532, 1182,31010,35111,44125,59815,14102773,14703509, 56938657,74989473,1376877780831,1475674234751, 1666495909761,2201904353336,2286541988726, 2699208408726,862550638890874931] |