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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 4 |
| 3 | 4 |
| 4 | 7 |
| 5 | 13 |
| 6 | 7 |
| 7 | 11 |
| 8 | 37 |
| 9 | 37 |
| 10 | 11 |
| 11 | 16 |
| 12 | 91 |
| 13 | 187 |
| 14 | 91 |
| 15 | 16 |
| 16 | 22 |
| 17 | 199 |
| 18 | 792 |
| 19 | 792 |
| 20 | 199 |
| 21 | 22 |
| 22 | 29 |
| 23 | 397 |
| 24 | 2866 |
| 25 | 6195 |
| 26 | 2866 |
| 27 | 397 |
| 28 | 29 |
| 29 | 37 |
| 30 | 736 |
| 31 | 9136 |
| 32 | 41222 |
| 33 | 41222 |
| 34 | 9136 |
| 35 | 736 |
| 36 | 37 |
| 37 | 46 |
| 38 | 1285 |
| 39 | 26267 |
| 40 | 235528 |
| 41 | 523701 |
| 42 | 235528 |
| 43 | 26267 |
| 44 | 1285 |
| 45 | 46 |
| 46 | 56 |
| 47 | 2134 |
| 48 | 69311 |
| 49 | 1179663 |
| 50 | 5692900 |
[2,4,4,7,13,7,11,37,37,11,16,91,187,91,16,22,199, 792,792,199,22,29,397,2866,6195,2866,397,29,37, 736,9136,41222,41222,9136,736,37,46,1285,26267, 235528,523701,235528,26267,1285,46,56,2134,69311, 1179663,5692900] |