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| n | a(n) |
|---|---|
| 1 | 3268 |
| 2 | 158648 |
| 3 | 6468501 |
| 4 | 281420718 |
| 5 | 12021784217 |
| 6 | 516844071813 |
| 7 | 22178227663588 |
| 8 | 952294826074262 |
| 9 | 40881902344878662 |
| 10 | 1755168245685353119 |
| 11 | 75352500961047758574 |
| 12 | 3235038360513128954137 |
| 13 | 138886585051318322739473 |
[3268,158648,6468501,281420718,12021784217, 516844071813,22178227663588,952294826074262, 40881902344878662,1755168245685353119, 75352500961047758574,3235038360513128954137, 138886585051318322739473] |