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Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 6 |
| 3 | 6 |
| 4 | 40 |
| 5 | 100 |
| 6 | 40 |
| 7 | 155 |
| 8 | 1609 |
| 9 | 1609 |
| 10 | 155 |
| 11 | 456 |
| 12 | 19624 |
| 13 | 57760 |
| 14 | 19624 |
| 15 | 456 |
| 16 | 1128 |
| 17 | 178352 |
| 18 | 2116789 |
| 19 | 2116789 |
| 20 | 178352 |
| 21 | 1128 |
| 22 | 2472 |
| 23 | 1287838 |
| 24 | 67971132 |
| 25 | 223202074 |
| 26 | 67971132 |
| 27 | 1287838 |
| 28 | 2472 |
| 29 | 4950 |
| 30 | 7795151 |
| 31 | 1796061464 |
| 32 | 23450120081 |
| 33 | 23450120081 |
| 34 | 1796061464 |
[0,6,6,40,100,40,155,1609,1609,155,456,19624, 57760,19624,456,1128,178352,2116789,2116789, 178352,1128,2472,1287838,67971132,223202074, 67971132,1287838,2472,4950,7795151,1796061464, 23450120081,23450120081,1796061464] |