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| n | a(n) |
|---|---|
| 1 | 10 |
| 2 | 96 |
| 3 | 892 |
| 4 | 8076 |
| 5 | 71500 |
| 6 | 619236 |
| 7 | 5241652 |
| 8 | 43355436 |
| 9 | 350740540 |
| 10 | 2780210676 |
| 11 | 21641505412 |
| 12 | 165814383996 |
| 13 | 1253254845580 |
| 14 | 9362782430916 |
| 15 | 69259450905172 |
| 16 | 508062802935756 |
| 17 | 3700662365318620 |
| 18 | 26794126632247956 |
| 19 | 193018363703408932 |
| 20 | 1384505203965202716 |
[10,96,892,8076,71500,619236,5241652,43355436, 350740540,2780210676,21641505412,165814383996, 1253254845580,9362782430916,69259450905172, 508062802935756,3700662365318620, 26794126632247956,193018363703408932, 1384505203965202716] |