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| n | a(n) |
|---|---|
| 1 | 41140 |
| 2 | 103575 |
| 3 | 450756 |
| 4 | 1770206 |
| 5 | 4442466 |
| 6 | 13233402 |
| 7 | 36058660 |
| 8 | 94181694 |
| 9 | 259847932 |
| 10 | 722844592 |
| 11 | 1965855694 |
| 12 | 5405634454 |
| 13 | 14813746242 |
| 14 | 40504964992 |
| 15 | 111029975004 |
| 16 | 304364243354 |
| 17 | 832977215094 |
| 18 | 2280046783862 |
| 19 | 6239422982964 |
[41140,103575,450756,1770206,4442466,13233402, 36058660,94181694,259847932,722844592,1965855694, 5405634454,14813746242,40504964992,111029975004, 304364243354,832977215094,2280046783862, 6239422982964] |