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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 2 |
| 5 | 4 |
| 6 | 4 |
| 7 | 16 |
| 8 | 4 |
| 9 | 12 |
| 10 | 72 |
| 11 | 36 |
| 12 | 36 |
| 13 | 324 |
| 14 | 324 |
| 15 | 36 |
| 16 | 144 |
| 17 | 1728 |
| 18 | 2592 |
| 19 | 576 |
| 20 | 576 |
| 21 | 9216 |
| 22 | 20736 |
| 23 | 9216 |
| 24 | 576 |
| 25 | 2880 |
| 26 | 57600 |
| 27 | 172800 |
| 28 | 115200 |
| 29 | 14400 |
| 30 | 14400 |
| 31 | 360000 |
| 32 | 1440000 |
| 33 | 1440000 |
| 34 | 360000 |
| 35 | 14400 |
| 36 | 86400 |
| 37 | 2592000 |
| 38 | 12960000 |
| 39 | 17280000 |
| 40 | 6480000 |
| 41 | 518400 |
[1,1,1,1,2,4,4,16,4,12,72,36,36,324,324,36,144, 1728,2592,576,576,9216,20736,9216,576,2880,57600, 172800,115200,14400,14400,360000,1440000,1440000, 360000,14400,86400,2592000,12960000,17280000, 6480000,518400] |