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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 2 |
| 3 | 5 |
| 4 | 9 |
| 5 | 24 |
| 6 | 50 |
| 7 | 63 |
| 8 | 98 |
| 9 | 117 |
| 10 | 164 |
| 11 | 932 |
| 12 | 1086 |
| 13 | 3465 |
| 14 | 5706 |
| 15 | 6311 |
| 16 | 6440 |
| 17 | 8985 |
| 18 | 10397 |
| 19 | 14157 |
| 20 | 23528 |
| 21 | 100611 |
| 22 | 144648 |
| 23 | 164984 |
[0,2,5,9,24,50,63,98,117,164,932,1086,3465,5706, 6311,6440,8985,10397,14157,23528,100611,144648, 164984] |