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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 0 |
| 2 | 1 |
| 3 | 7 |
| 4 | 2 |
| 5 | 1 |
| 6 | 219 |
| 7 | 53 |
| 8 | 7 |
| 9 | 1 |
| 10 | 12861 |
| 11 | 2296 |
| 12 | 226 |
| 13 | 16 |
| 14 | 1 |
| 15 | 1215794 |
| 16 | 171785 |
| 17 | 13080 |
| 18 | 710 |
| 19 | 30 |
| 20 | 1 |
| 21 | 169509845 |
| 22 | 19796274 |
| 23 | 1228655 |
| 24 | 53740 |
| 25 | 1835 |
| 26 | 50 |
| 27 | 1 |
| 28 | 32774737463 |
| 29 | 3260279603 |
| 30 | 170725639 |
| 31 | 6250755 |
| 32 | 178325 |
| 33 | 4137 |
| 34 | 77 |
| 35 | 1 |
| 36 | 8400108766161 |
| 37 | 727564783392 |
| 38 | 32944247308 |
| 39 | 1036855344 |
| 40 | 25359670 |
| 41 | 507584 |
| 42 | 8428 |
| 43 | 112 |
| 44 | 1 |
[1,0,1,7,2,1,219,53,7,1,12861,2296,226,16,1, 1215794,171785,13080,710,30,1,169509845,19796274, 1228655,53740,1835,50,1,32774737463,3260279603, 170725639,6250755,178325,4137,77,1,8400108766161, 727564783392,32944247308,1036855344,25359670, 507584,8428,112,1] |