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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 9 |
| 3 | 62 |
| 4 | 211 |
| 5 | 534 |
| 6 | 1127 |
| 7 | 2112 |
| 8 | 3629 |
| 9 | 5844 |
| 10 | 8941 |
| 11 | 13130 |
| 12 | 18639 |
| 13 | 25722 |
| 14 | 34651 |
| 15 | 45724 |
| 16 | 59257 |
| 17 | 75592 |
| 18 | 95089 |
| 19 | 118134 |
| 20 | 145131 |
| 21 | 176510 |
| 22 | 212719 |
| 23 | 254232 |
| 24 | 301541 |
| 25 | 355164 |
| 26 | 415637 |
| 27 | 483522 |
| 28 | 559399 |
| 29 | 643874 |
| 30 | 737571 |
| 31 | 841140 |
| 32 | 955249 |
| 33 | 1080592 |
[0,9,62,211,534,1127,2112,3629,5844,8941,13130, 18639,25722,34651,45724,59257,75592,95089,118134, 145131,176510,212719,254232,301541,355164,415637, 483522,559399,643874,737571,841140,955249,1080592] |