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| n | a(n) |
|---|---|
| 1 | 36 |
| 2 | 144 |
| 3 | 1764 |
| 4 | 5184 |
| 5 | 360000 |
| 6 | 412164 |
| 7 | 777924 |
| 8 | 4536900 |
| 9 | 5673924 |
| 10 | 7225344 |
| 11 | 12659364 |
| 12 | 12830724 |
| 13 | 20684304 |
| 14 | 37601424 |
| 15 | 56972304 |
| 16 | 64160100 |
| 17 | 81757764 |
| 18 | 179506404 |
| 19 | 194100624 |
| 20 | 255104784 |
| 21 | 309689604 |
| 22 | 366339600 |
| 23 | 461906064 |
| 24 | 689062500 |
| 25 | 689692644 |
| 26 | 1191078144 |
| 27 | 1495368900 |
| 28 | 1538835984 |
[36,144,1764,5184,360000,412164,777924,4536900, 5673924,7225344,12659364,12830724,20684304, 37601424,56972304,64160100,81757764,179506404, 194100624,255104784,309689604,366339600,461906064, 689062500,689692644,1191078144,1495368900, 1538835984] |