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| n | a(n) |
|---|---|
| 1 | 37 |
| 2 | 205 |
| 3 | 1193 |
| 4 | 6953 |
| 5 | 40525 |
| 6 | 236197 |
| 7 | 1376657 |
| 8 | 8023745 |
| 9 | 46765813 |
| 10 | 272571133 |
| 11 | 1588660985 |
| 12 | 9259394777 |
| 13 | 53967707677 |
| 14 | 314546851285 |
| 15 | 1833313400033 |
| 16 | 10685333548913 |
| 17 | 62278687893445 |
| 18 | 362986793811757 |
| 19 | 2115642074977097 |
[37,205,1193,6953,40525,236197,1376657,8023745, 46765813,272571133,1588660985,9259394777, 53967707677,314546851285,1833313400033, 10685333548913,62278687893445,362986793811757, 2115642074977097] |