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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 10 |
| 4 | 78 |
| 5 | 802 |
| 6 | 10058 |
| 7 | 147442 |
| 8 | 2461054 |
| 9 | 45960098 |
| 10 | 948268402 |
| 11 | 21410711450 |
| 12 | 525049525294 |
| 13 | 13897732641954 |
| 14 | 394987936658714 |
| 15 | 11999174713271266 |
| 16 | 388077151776127486 |
| 17 | 13315213471551257154 |
| 18 | 483131189591348032482 |
| 19 | 18485324379022683692714 |
| 20 | 743888762544523242047886 |
| 21 | 31411035576323146658185122 |
| 22 | 1388712621964856674998780010 |
| 23 | 64156199255423145619052883154 |
| 24 | 3091505922381615544789816776830 |
[1,2,10,78,802,10058,147442,2461054,45960098, 948268402,21410711450,525049525294,13897732641954, 394987936658714,11999174713271266, 388077151776127486,13315213471551257154, 483131189591348032482,18485324379022683692714, 743888762544523242047886, 31411035576323146658185122, 1388712621964856674998780010, 64156199255423145619052883154, 3091505922381615544789816776830] |