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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 2 |
| 3 | 2 |
| 4 | 2 |
| 5 | 4 |
| 6 | 2 |
| 7 | 3 |
| 8 | 8 |
| 9 | 8 |
| 10 | 3 |
| 11 | 4 |
| 12 | 14 |
| 13 | 18 |
| 14 | 14 |
| 15 | 4 |
| 16 | 5 |
| 17 | 23 |
| 18 | 47 |
| 19 | 47 |
| 20 | 23 |
| 21 | 5 |
| 22 | 6 |
| 23 | 36 |
| 24 | 118 |
| 25 | 191 |
| 26 | 118 |
| 27 | 36 |
| 28 | 6 |
| 29 | 7 |
| 30 | 54 |
| 31 | 273 |
| 32 | 752 |
| 33 | 752 |
| 34 | 273 |
| 35 | 54 |
| 36 | 7 |
| 37 | 8 |
| 38 | 78 |
| 39 | 585 |
| 40 | 2732 |
| 41 | 4860 |
| 42 | 2732 |
| 43 | 585 |
| 44 | 78 |
| 45 | 8 |
| 46 | 9 |
| 47 | 109 |
| 48 | 1174 |
| 49 | 9111 |
| 50 | 29540 |
| 51 | 29540 |
| 52 | 9111 |
| 53 | 1174 |
| 54 | 109 |
| 55 | 9 |
| 56 | 10 |
| 57 | 148 |
| 58 | 2228 |
| 59 | 28011 |
| 60 | 164704 |
| 61 | 310036 |
| 62 | 164704 |
[0,2,2,2,4,2,3,8,8,3,4,14,18,14,4,5,23,47,47,23,5, 6,36,118,191,118,36,6,7,54,273,752,752,273,54,7,8, 78,585,2732,4860,2732,585,78,8,9,109,1174,9111, 29540,29540,9111,1174,109,9,10,148,2228,28011, 164704,310036,164704] |