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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 0 |
| 2 | 1 |
| 3 | 0 |
| 4 | 1 |
| 5 | 1 |
| 6 | 0 |
| 7 | 1 |
| 8 | 2 |
| 9 | 3 |
| 10 | 0 |
| 11 | 1 |
| 12 | 5 |
| 13 | 7 |
| 14 | 11 |
| 15 | 0 |
| 16 | 1 |
| 17 | 9 |
| 18 | 22 |
| 19 | 33 |
| 20 | 55 |
| 21 | 0 |
| 22 | 1 |
| 23 | 19 |
| 24 | 77 |
| 25 | 112 |
| 26 | 192 |
| 27 | 319 |
| 28 | 0 |
| 29 | 1 |
| 30 | 34 |
| 31 | 189 |
| 32 | 480 |
| 33 | 788 |
| 34 | 1315 |
| 35 | 2233 |
| 36 | 0 |
| 37 | 1 |
| 38 | 69 |
| 39 | 526 |
| 40 | 2187 |
| 41 | 3500 |
| 42 | 5987 |
| 43 | 10409 |
| 44 | 17641 |
| 45 | 0 |
| 46 | 1 |
| 47 | 125 |
| 48 | 1625 |
| 49 | 6811 |
| 50 | 18273 |
| 51 | 30568 |
| 52 | 53791 |
| 53 | 92917 |
| 54 | 158769 |
| 55 | 0 |
| 56 | 1 |
| 57 | 251 |
| 58 | 4111 |
| 59 | 23507 |
| 60 | 101424 |
| 61 | 167480 |
| 62 | 299769 |
| 63 | 528253 |
| 64 | 925337 |
| 65 | 1578667 |
[1,0,1,0,1,1,0,1,2,3,0,1,5,7,11,0,1,9,22,33,55,0, 1,19,77,112,192,319,0,1,34,189,480,788,1315,2233, 0,1,69,526,2187,3500,5987,10409,17641,0,1,125, 1625,6811,18273,30568,53791,92917,158769,0,1,251, 4111,23507,101424,167480,299769,528253,925337, 1578667] |