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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 0 |
| 2 | 1 |
| 3 | 0 |
| 4 | 5 |
| 5 | 0 |
| 6 | 21 |
| 7 | 8 |
| 8 | 73 |
| 9 | 8 |
| 10 | 329 |
| 11 | 136 |
| 12 | 1161 |
| 13 | 168 |
| 14 | 5289 |
| 15 | 2216 |
| 16 | 18601 |
| 17 | 2728 |
| 18 | 84137 |
| 19 | 35496 |
| 20 | 297129 |
| 21 | 43688 |
| 22 | 1353897 |
| 23 | 567976 |
| 24 | 4761769 |
| 25 | 699048 |
| 26 | 21538985 |
| 27 | 9087656 |
| 28 | 76064937 |
| 29 | 11184808 |
| 30 | 346597545 |
| 31 | 145402536 |
| 32 | 1219012777 |
| 33 | 178956968 |
| 34 | 5513980073 |
| 35 | 2326440616 |
[1,0,1,0,5,0,21,8,73,8,329,136,1161,168,5289,2216, 18601,2728,84137,35496,297129,43688,1353897, 567976,4761769,699048,21538985,9087656,76064937, 11184808,346597545,145402536,1219012777,178956968, 5513980073,2326440616] |