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Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 1 | 4 |
| 2 | 16 |
| 3 | 16 |
| 4 | 60 |
| 5 | 180 |
| 6 | 64 |
| 7 | 216 |
| 8 | 1284 |
| 9 | 1740 |
| 10 | 256 |
| 11 | 756 |
| 12 | 9612 |
| 13 | 25572 |
| 14 | 15540 |
| 15 | 1024 |
| 16 | 2592 |
| 17 | 68052 |
| 18 | 400428 |
| 19 | 471492 |
| 20 | 132300 |
| 21 | 4096 |
| 22 | 8748 |
| 23 | 472044 |
| 24 | 5877228 |
| 25 | 15289548 |
| 26 | 8314020 |
| 27 | 1090740 |
| 28 | 16384 |
| 29 | 29160 |
| 30 | 3212820 |
| 31 | 84310620 |
| 32 | 463790340 |
| 33 | 555862380 |
| 34 | 142233732 |
[4,16,16,60,180,64,216,1284,1740,256,756,9612, 25572,15540,1024,2592,68052,400428,471492,132300, 4096,8748,472044,5877228,15289548,8314020,1090740, 16384,29160,3212820,84310620,463790340,555862380, 142233732] |