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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 2 |
| 2 | 1 |
| 3 | 14 |
| 4 | 1 |
| 5 | 60 |
| 6 | 3 |
| 7 | 252 |
| 8 | 3 |
| 9 | 1008 |
| 10 | 15 |
| 11 | 4080 |
| 12 | 15 |
| 13 | 16368 |
| 14 | 15 |
| 15 | 65520 |
| 16 | 15 |
| 17 | 261888 |
| 18 | 255 |
| 19 | 1048320 |
| 20 | 255 |
| 21 | 4194048 |
| 22 | 239 |
| 23 | 16776976 |
| 24 | 239 |
| 25 | 67108352 |
| 26 | 511 |
| 27 | 268434944 |
| 28 | 123 |
| 29 | 1073740676 |
| 30 | 1083 |
| 31 | 4294966212 |
| 32 | 1083 |
| 33 | 17179810180 |
| 34 | 58979 |
| 35 | 68719411612 |
| 36 | 65027 |
| 37 | 274877841916 |
| 38 | 65027 |
[1,2,1,14,1,60,3,252,3,1008,15,4080,15,16368,15, 65520,15,261888,255,1048320,255,4194048,239, 16776976,239,67108352,511,268434944,123, 1073740676,1083,4294966212,1083,17179810180,58979, 68719411612,65027,274877841916,65027] |