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| n | a(n) |
|---|---|
| 0 | 262144 |
| 1 | 34012224 |
| 2 | 481890304 |
| 3 | 3010936384 |
| 4 | 12230590464 |
| 5 | 38068692544 |
| 6 | 98867482624 |
| 7 | 225199600704 |
| 8 | 464404086784 |
| 9 | 885842380864 |
| 10 | 1586874322944 |
| 11 | 2699554153024 |
| 12 | 4398046511104 |
| 13 | 6906762437184 |
| 14 | 10509215371264 |
[262144,34012224,481890304,3010936384,12230590464, 38068692544,98867482624,225199600704,464404086784, 885842380864,1586874322944,2699554153024, 4398046511104,6906762437184,10509215371264] |