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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 106 |
| 3 | 1041 |
| 4 | 7218 |
| 5 | 19345 |
| 6 | 110346 |
| 7 | 136801 |
| 8 | 465522 |
| 9 | 768327 |
| 10 | 2050570 |
| 11 | 1947121 |
| 12 | 7513938 |
| 13 | 5226481 |
| 14 | 14500906 |
| 15 | 20138145 |
| 16 | 29822066 |
| 17 | 25640641 |
| 18 | 81442662 |
| 19 | 49651921 |
| 20 | 139632210 |
| 21 | 142409841 |
| 22 | 206394826 |
| 23 | 154751521 |
| 24 | 484608402 |
| 25 | 302749845 |
| 26 | 554006986 |
| 27 | 560366223 |
| 28 | 987429618 |
| 29 | 616040881 |
[1,106,1041,7218,19345,110346,136801,465522, 768327,2050570,1947121,7513938,5226481,14500906, 20138145,29822066,25640641,81442662,49651921, 139632210,142409841,206394826,154751521,484608402, 302749845,554006986,560366223,987429618,616040881] |