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| n | a(n) |
|---|---|
| 1 | 64 |
| 2 | 8192 |
| 3 | 567185 |
| 4 | 37935501 |
| 5 | 2578023456 |
| 6 | 174669587289 |
| 7 | 11834952392431 |
| 8 | 802147875327622 |
| 9 | 54360782611063950 |
| 10 | 3684133662306606773 |
| 11 | 249679808890718960449 |
| 12 | 16921207212911865651787 |
| 13 | 1146779203111773150063701 |
[64,8192,567185,37935501,2578023456,174669587289, 11834952392431,802147875327622,54360782611063950, 3684133662306606773,249679808890718960449, 16921207212911865651787,1146779203111773150063701] |