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| n | a(n) |
|---|---|
| 1 | 784 |
| 2 | 338352 |
| 3 | 18318400 |
| 4 | 893571840 |
| 5 | 85629975876 |
| 6 | 8624298007460 |
| 7 | 682267982467600 |
| 8 | 52970839821218880 |
| 9 | 4456718983049324644 |
| 10 | 378011756367282007468 |
| 11 | 31157229662166847152384 |
| 12 | 2561630098398545354807964 |
[784,338352,18318400,893571840,85629975876, 8624298007460,682267982467600,52970839821218880, 4456718983049324644,378011756367282007468, 31157229662166847152384,2561630098398545354807964] |