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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 0 |
| 3 | 1 |
| 4 | 1 |
| 5 | 2 |
| 6 | 7 |
| 7 | 17 |
| 8 | 107 |
| 9 | 113 |
| 10 | 329 |
| 11 | 334 |
| 12 | 3644 |
| 13 | 3659 |
| 14 | 47462 |
| 15 | 95029 |
| 16 | 94973 |
| 17 | 95001 |
| 18 | 1614765 |
| 19 | 1614891 |
| 20 | 30681669 |
| 21 | 30682299 |
| 22 | 30681969 |
| 23 | 30682134 |
| 24 | 705687102 |
| 25 | 705688092 |
| 26 | 3528437886 |
| 27 | 3528439173 |
| 28 | 10585315517 |
| 29 | 10585316518 |
| 30 | 306974164007 |
| 31 | 613948343029 |
[1,0,1,1,2,7,17,107,113,329,334,3644,3659,47462, 95029,94973,95001,1614765,1614891,30681669, 30682299,30681969,30682134,705687102,705688092, 3528437886,3528439173,10585315517,10585316518, 306974164007,613948343029] |