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| n | a(n) |
|---|---|
| 1 | 139968 |
| 2 | 3255537 |
| 3 | 66702186 |
| 4 | 1470299799 |
| 5 | 31496378270 |
| 6 | 686625400736 |
| 7 | 14835814827267 |
| 8 | 322576038239193 |
| 9 | 6989657828455183 |
| 10 | 151771815886853461 |
| 11 | 3292236549500324844 |
| 12 | 71456089714340948727 |
| 13 | 1550469560563259849691 |
[139968,3255537,66702186,1470299799,31496378270, 686625400736,14835814827267,322576038239193, 6989657828455183,151771815886853461, 3292236549500324844,71456089714340948727, 1550469560563259849691] |