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| n | a(n) |
|---|---|
| 1 | 21862 |
| 2 | 915152 |
| 3 | 38529532 |
| 4 | 1644478410 |
| 5 | 70039777210 |
| 6 | 2992599553368 |
| 7 | 127661562848818 |
| 8 | 5455482816120872 |
| 9 | 232856968944155508 |
| 10 | 9951056422531997062 |
| 11 | 424870354968584150494 |
| 12 | 18156059091678209322130 |
| 13 | 775334287647920923221990 |
[21862,915152,38529532,1644478410,70039777210, 2992599553368,127661562848818,5455482816120872, 232856968944155508,9951056422531997062, 424870354968584150494,18156059091678209322130, 775334287647920923221990] |