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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 10 |
| 2 | 192 |
| 3 | 1314 |
| 4 | 5344 |
| 5 | 16050 |
| 6 | 39600 |
| 7 | 85162 |
| 8 | 165504 |
| 9 | 297594 |
| 10 | 503200 |
| 11 | 809490 |
| 12 | 1249632 |
| 13 | 1863394 |
| 14 | 2697744 |
| 15 | 3807450 |
| 16 | 5255680 |
| 17 | 7114602 |
| 18 | 9465984 |
| 19 | 12401794 |
| 20 | 16024800 |
| 21 | 20449170 |
| 22 | 25801072 |
| 23 | 32219274 |
| 24 | 39855744 |
| 25 | 48876250 |
| 26 | 59460960 |
| 27 | 71805042 |
| 28 | 86119264 |
| 29 | 102630594 |
| 30 | 121582800 |
| 31 | 143237050 |
| 32 | 167872512 |
| 33 | 195786954 |
| 34 | 227297344 |
[0,10,192,1314,5344,16050,39600,85162,165504, 297594,503200,809490,1249632,1863394,2697744, 3807450,5255680,7114602,9465984,12401794,16024800, 20449170,25801072,32219274,39855744,48876250, 59460960,71805042,86119264,102630594,121582800, 143237050,167872512,195786954,227297344] |