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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 0 |
| 2 | 1 |
| 3 | 0 |
| 4 | 1 |
| 5 | 0 |
| 6 | 1 |
| 7 | 2 |
| 8 | 0 |
| 9 | 1 |
| 10 | 3 |
| 11 | 0 |
| 12 | 1 |
| 13 | 9 |
| 14 | 0 |
| 15 | 1 |
| 16 | 14 |
| 17 | 16 |
| 18 | 0 |
| 19 | 1 |
| 20 | 34 |
| 21 | 35 |
| 22 | 0 |
| 23 | 1 |
| 24 | 55 |
| 25 | 134 |
| 26 | 0 |
| 27 | 1 |
| 28 | 125 |
| 29 | 435 |
| 30 | 0 |
| 31 | 1 |
| 32 | 209 |
| 33 | 1213 |
| 34 | 768 |
| 35 | 0 |
| 36 | 1 |
| 37 | 461 |
| 38 | 3454 |
| 39 | 2310 |
| 40 | 0 |
| 41 | 1 |
| 42 | 791 |
| 43 | 10484 |
| 44 | 11407 |
| 45 | 0 |
| 46 | 1 |
| 47 | 1715 |
| 48 | 28249 |
| 49 | 44187 |
| 50 | 0 |
| 51 | 1 |
| 52 | 3002 |
| 53 | 80302 |
| 54 | 200044 |
| 55 | 0 |
| 56 | 1 |
| 57 | 6434 |
| 58 | 231895 |
| 59 | 680160 |
| 60 | 292864 |
[1,0,1,0,1,0,1,2,0,1,3,0,1,9,0,1,14,16,0,1,34,35, 0,1,55,134,0,1,125,435,0,1,209,1213,768,0,1,461, 3454,2310,0,1,791,10484,11407,0,1,1715,28249, 44187,0,1,3002,80302,200044,0,1,6434,231895, 680160,292864] |