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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 1 |
| 5 | 0 |
| 6 | 1 |
| 7 | 0 |
| 8 | 2 |
| 9 | 1 |
| 10 | 2 |
| 11 | 0 |
| 12 | 4 |
| 13 | 1 |
| 14 | 4 |
| 15 | 2 |
| 16 | 7 |
| 17 | 2 |
| 18 | 9 |
| 19 | 3 |
| 20 | 12 |
| 21 | 6 |
| 22 | 15 |
| 23 | 6 |
| 24 | 23 |
| 25 | 11 |
| 26 | 26 |
| 27 | 15 |
| 28 | 37 |
| 29 | 19 |
| 30 | 48 |
| 31 | 26 |
| 32 | 61 |
| 33 | 39 |
| 34 | 78 |
| 35 | 47 |
| 36 | 105 |
| 37 | 65 |
| 38 | 126 |
| 39 | 88 |
| 40 | 167 |
| 41 | 111 |
| 42 | 211 |
| 43 | 146 |
| 44 | 264 |
| 45 | 196 |
| 46 | 331 |
| 47 | 241 |
| 48 | 426 |
| 49 | 318 |
| 50 | 519 |
| 51 | 408 |
| 52 | 657 |
| 53 | 511 |
| 54 | 820 |
| 55 | 651 |
| 56 | 1010 |
| 57 | 833 |
| 58 | 1252 |
| 59 | 1028 |
| 60 | 1564 |
| 61 | 1301 |
| 62 | 1900 |
[1,0,0,0,1,0,1,0,2,1,2,0,4,1,4,2,7,2,9,3,12,6,15, 6,23,11,26,15,37,19,48,26,61,39,78,47,105,65,126, 88,167,111,211,146,264,196,331,241,426,318,519, 408,657,511,820,651,1010,833,1252,1028,1564,1301, 1900] |