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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 1 |
| 4 | 1 |
| 5 | 4 |
| 6 | 1 |
| 7 | 2 |
| 8 | 18 |
| 9 | 18 |
| 10 | 2 |
| 11 | 3 |
| 12 | 64 |
| 13 | 130 |
| 14 | 64 |
| 15 | 3 |
| 16 | 5 |
| 17 | 236 |
| 18 | 902 |
| 19 | 902 |
| 20 | 236 |
| 21 | 5 |
| 22 | 8 |
| 23 | 888 |
| 24 | 6243 |
| 25 | 11212 |
| 26 | 6243 |
| 27 | 888 |
| 28 | 8 |
| 29 | 13 |
| 30 | 3336 |
| 31 | 43375 |
| 32 | 144072 |
| 33 | 144072 |
| 34 | 43375 |
| 35 | 3336 |
| 36 | 13 |
| 37 | 21 |
| 38 | 12512 |
| 39 | 300901 |
| 40 | 1858165 |
| 41 | 3441754 |
| 42 | 1858165 |
| 43 | 300901 |
| 44 | 12512 |
| 45 | 21 |
| 46 | 34 |
| 47 | 46928 |
| 48 | 2088188 |
[0,1,1,1,4,1,2,18,18,2,3,64,130,64,3,5,236,902, 902,236,5,8,888,6243,11212,6243,888,8,13,3336, 43375,144072,144072,43375,3336,13,21,12512,300901, 1858165,3441754,1858165,300901,12512,21,34,46928, 2088188] |