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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 2 |
| 3 | 6 |
| 4 | 13 |
| 5 | 11 |
| 6 | 39 |
| 7 | 52 |
| 8 | 29 |
| 9 | 158 |
| 10 | 233 |
| 11 | 230 |
| 12 | 99 |
| 13 | 674 |
| 14 | 1344 |
| 15 | 1537 |
| 16 | 1118 |
| 17 | 367 |
| 18 | 3304 |
| 19 | 8197 |
| 20 | 11208 |
| 21 | 10200 |
| 22 | 5868 |
| 23 | 1543 |
| 24 | 19511 |
| 25 | 49846 |
| 26 | 89657 |
| 27 | 95624 |
| 28 | 67223 |
| 29 | 33118 |
| 30 | 7901 |
| 31 | 122706 |
| 32 | 351946 |
| 33 | 724755 |
| 34 | 907078 |
| 35 | 781827 |
| 36 | 492285 |
| 37 | 206444 |
| 38 | 41759 |
| 39 | 834131 |
| 40 | 2799536 |
| 41 | 6010150 |
[1,1,2,6,13,11,39,52,29,158,233,230,99,674,1344, 1537,1118,367,3304,8197,11208,10200,5868,1543, 19511,49846,89657,95624,67223,33118,7901,122706, 351946,724755,907078,781827,492285,206444,41759, 834131,2799536,6010150] |