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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 2 |
| 2 | 2 |
| 3 | 12 |
| 4 | 7 |
| 5 | 60 |
| 6 | 3 |
| 7 | 246 |
| 8 | 16 |
| 9 | 1003 |
| 10 | 32 |
| 11 | 4051 |
| 12 | 76 |
| 13 | 16319 |
| 14 | 160 |
| 15 | 65311 |
| 16 | 480 |
| 17 | 261943 |
| 18 | 244 |
| 19 | 1047811 |
| 20 | 1206 |
| 21 | 4193072 |
| 22 | 2299 |
| 23 | 16774400 |
| 24 | 4331 |
| 25 | 67103648 |
| 26 | 8347 |
| 27 | 268423520 |
| 28 | 19035 |
| 29 | 1073721752 |
| 30 | 36479 |
| 31 | 4294933440 |
| 32 | 82543 |
| 33 | 17179749856 |
| 34 | 249111 |
| 35 | 68719374564 |
| 36 | 232891 |
[1,2,2,12,7,60,3,246,16,1003,32,4051,76,16319,160, 65311,480,261943,244,1047811,1206,4193072,2299, 16774400,4331,67103648,8347,268423520,19035, 1073721752,36479,4294933440,82543,17179749856, 249111,68719374564,232891] |