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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 1 |
| 5 | 1 |
| 6 | 1 |
| 7 | 1 |
| 8 | 1 |
| 9 | 127 |
| 10 | 211 |
| 11 | 793 |
| 12 | 1288 |
| 13 | 3719 |
| 14 | 6007 |
| 15 | 646439 |
| 16 | 1467077 |
| 17 | 7211843 |
| 18 | 30123763 |
| 19 | 91160937 |
| 20 | 293184840 |
| 21 | 1118980377 |
| 22 | 110635063749 |
| 23 | 319072758997 |
| 24 | 1918239941962 |
| 25 | 9518126978941 |
| 26 | 58119248603131 |
| 27 | 202992067559011 |
| 28 | 1031021295578251 |
| 29 | 4151156602678042 |
| 30 | 650225250329137612 |
[1,0,0,0,1,1,1,1,1,127,211,793,1288,3719,6007, 646439,1467077,7211843,30123763,91160937, 293184840,1118980377,110635063749,319072758997, 1918239941962,9518126978941,58119248603131, 202992067559011,1031021295578251,4151156602678042, 650225250329137612] |