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| n | a(n) |
|---|---|
| 1 | 144 |
| 2 | 845 |
| 3 | 25225 |
| 4 | 492365 |
| 5 | 11043445 |
| 6 | 236027705 |
| 7 | 5127809545 |
| 8 | 110781320885 |
| 9 | 2397904326205 |
| 10 | 51869658014705 |
| 11 | 1122255717889585 |
| 12 | 24279356422739885 |
| 13 | 525283571663978725 |
| 14 | 11364402460546714985 |
| 15 | 245867265513538637785 |
[144,845,25225,492365,11043445,236027705, 5127809545,110781320885,2397904326205, 51869658014705,1122255717889585,24279356422739885, 525283571663978725,11364402460546714985, 245867265513538637785] |