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| n | a(n) |
|---|---|
| 1 | 155 |
| 2 | 17352 |
| 3 | 1410818 |
| 4 | 99992428 |
| 5 | 6410559865 |
| 6 | 374757577056 |
| 7 | 19983433877142 |
| 8 | 971720519011047 |
| 9 | 43159978267689118 |
| 10 | 1757375854436887414 |
| 11 | 65916636060336105608 |
| 12 | 2289699277183162173304 |
| 13 | 74046423246945148450929 |
[155,17352,1410818,99992428,6410559865, 374757577056,19983433877142,971720519011047, 43159978267689118,1757375854436887414, 65916636060336105608,2289699277183162173304, 74046423246945148450929] |