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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 0 |
| 2 | 3 |
| 3 | 8 |
| 4 | 1 |
| 5 | 56 |
| 6 | 15 |
| 7 | 226 |
| 8 | 11 |
| 9 | 1000 |
| 10 | 13 |
| 11 | 4066 |
| 12 | 35 |
| 13 | 16360 |
| 14 | 137 |
| 15 | 65176 |
| 16 | 249 |
| 17 | 261656 |
| 18 | 125 |
| 19 | 1048186 |
| 20 | 891 |
| 21 | 4192632 |
| 22 | 1017 |
| 23 | 16776504 |
| 24 | 2845 |
| 25 | 67103594 |
| 26 | 3019 |
| 27 | 268429884 |
| 28 | 10905 |
| 29 | 1073737252 |
| 30 | 46757 |
| 31 | 4294886180 |
| 32 | 56741 |
| 33 | 17179793444 |
| 34 | 130853 |
| 35 | 68719270884 |
| 36 | 130629 |
[1,0,3,8,1,56,15,226,11,1000,13,4066,35,16360,137, 65176,249,261656,125,1048186,891,4192632,1017, 16776504,2845,67103594,3019,268429884,10905, 1073737252,46757,4294886180,56741,17179793444, 130853,68719270884,130629] |