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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 6 |
| 2 | 30 |
| 3 | 36 |
| 4 | 210 |
| 5 | 180 |
| 6 | 2310 |
| 7 | 216 |
| 8 | 900 |
| 9 | 1260 |
| 10 | 30030 |
| 11 | 1080 |
| 12 | 6300 |
| 13 | 13860 |
| 14 | 510510 |
| 15 | 1296 |
| 16 | 5400 |
| 17 | 7560 |
| 18 | 44100 |
| 19 | 69300 |
| 20 | 180180 |
| 21 | 9699690 |
| 22 | 6480 |
| 23 | 27000 |
| 24 | 37800 |
| 25 | 83160 |
| 26 | 485100 |
| 27 | 900900 |
| 28 | 3063060 |
| 29 | 223092870 |
| 30 | 7776 |
| 31 | 32400 |
| 32 | 45360 |
| 33 | 189000 |
| 34 | 264600 |
| 35 | 415800 |
| 36 | 1081080 |
| 37 | 5336100 |
[1,6,30,36,210,180,2310,216,900,1260,30030,1080, 6300,13860,510510,1296,5400,7560,44100,69300, 180180,9699690,6480,27000,37800,83160,485100, 900900,3063060,223092870,7776,32400,45360,189000, 264600,415800,1081080,5336100] |