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Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 12 |
| 3 | 24 |
| 4 | 90 |
| 5 | 204 |
| 6 | 330 |
| 7 | 540 |
| 8 | 1080 |
| 9 | 1140 |
| 10 | 2184 |
| 11 | 3480 |
| 12 | 6324 |
| 13 | 15630 |
| 14 | 23496 |
| 15 | 38340 |
| 16 | 48510 |
| 17 | 56760 |
| 18 | 99636 |
| 19 | 234960 |
| 20 | 270180 |
| 21 | 300150 |
| 22 | 528180 |
| 23 | 703080 |
| 24 | 973644 |
| 25 | 1907178 |
| 26 | 5992380 |
| 27 | 7980930 |
| 28 | 12032640 |
| 29 | 20687436 |
| 30 | 23847642 |
| 31 | 27465840 |
| 32 | 28653720 |
| 33 | 34964340 |
[1,12,24,90,204,330,540,1080,1140,2184,3480,6324, 15630,23496,38340,48510,56760,99636,234960,270180, 300150,528180,703080,973644,1907178,5992380, 7980930,12032640,20687436,23847642,27465840, 28653720,34964340] |