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| n | a(n) |
|---|---|
| 1 | 64 |
| 2 | 2964 |
| 3 | 79266 |
| 4 | 2966724 |
| 5 | 104126212 |
| 6 | 3599858930 |
| 7 | 126635741170 |
| 8 | 4430221392726 |
| 9 | 155002258286662 |
| 10 | 5427337813678379 |
| 11 | 189966490267227686 |
| 12 | 6649542196394993215 |
| 13 | 232765335664684281060 |
| 14 | 8147716503175076371428 |
| 15 | 285204201527962753414930 |
[64,2964,79266,2966724,104126212,3599858930, 126635741170,4430221392726,155002258286662, 5427337813678379,189966490267227686, 6649542196394993215,232765335664684281060, 8147716503175076371428,285204201527962753414930] |