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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 29 |
| 2 | 521 |
| 3 | 9349 |
| 4 | 167761 |
| 5 | 3010349 |
| 6 | 54018521 |
| 7 | 969323029 |
| 8 | 17393796001 |
| 9 | 312119004989 |
| 10 | 5600748293801 |
| 11 | 100501350283429 |
| 12 | 1803423556807921 |
| 13 | 32361122672259149 |
| 14 | 580696784543856761 |
| 15 | 10420180999117162549 |
| 16 | 186982561199565069121 |
| 17 | 3355265920593054081629 |
| 18 | 60207804009475408400201 |
| 19 | 1080385206249964297121989 |
[1,29,521,9349,167761,3010349,54018521,969323029, 17393796001,312119004989,5600748293801, 100501350283429,1803423556807921, 32361122672259149,580696784543856761, 10420180999117162549,186982561199565069121, 3355265920593054081629,60207804009475408400201, 1080385206249964297121989] |