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| n | a(n) |
|---|---|
| 0 | 2 |
| 1 | 5 |
| 2 | 5 |
| 3 | 13 |
| 4 | 48 |
| 5 | 13 |
| 6 | 35 |
| 7 | 330 |
| 8 | 330 |
| 9 | 35 |
| 10 | 97 |
| 11 | 2028 |
| 12 | 4752 |
| 13 | 2028 |
| 14 | 97 |
| 15 | 275 |
| 16 | 11970 |
| 17 | 54360 |
| 18 | 54360 |
| 19 | 11970 |
| 20 | 275 |
| 21 | 793 |
| 22 | 69840 |
| 23 | 557388 |
| 24 | 1043712 |
| 25 | 557388 |
| 26 | 69840 |
| 27 | 793 |
| 28 | 2315 |
| 29 | 407550 |
| 30 | 5409180 |
| 31 | 16868520 |
| 32 | 16868520 |
| 33 | 5409180 |
| 34 | 407550 |
| 35 | 2315 |
| 36 | 6817 |
| 37 | 2388516 |
| 38 | 51011136 |
| 39 | 247761072 |
| 40 | 404844480 |
| 41 | 247761072 |
| 42 | 51011136 |
| 43 | 2388516 |
| 44 | 6817 |
[2,5,5,13,48,13,35,330,330,35,97,2028,4752,2028, 97,275,11970,54360,54360,11970,275,793,69840, 557388,1043712,557388,69840,793,2315,407550, 5409180,16868520,16868520,5409180,407550,2315, 6817,2388516,51011136,247761072,404844480, 247761072,51011136,2388516,6817] |