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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 2 |
| 2 | 0 |
| 3 | 0 |
| 4 | 3 |
| 5 | 2 |
| 6 | 0 |
| 7 | 0 |
| 8 | 4 |
| 9 | 6 |
| 10 | 0 |
| 11 | 0 |
| 12 | 7 |
| 13 | 8 |
| 14 | 0 |
| 15 | 0 |
| 16 | 13 |
| 17 | 14 |
| 18 | 0 |
| 19 | 0 |
| 20 | 19 |
| 21 | 20 |
| 22 | 0 |
| 23 | 0 |
| 24 | 29 |
| 25 | 34 |
| 26 | 0 |
| 27 | 0 |
| 28 | 43 |
| 29 | 46 |
| 30 | 0 |
| 31 | 0 |
| 32 | 62 |
| 33 | 70 |
| 34 | 0 |
| 35 | 0 |
| 36 | 90 |
| 37 | 96 |
| 38 | 0 |
| 39 | 0 |
| 40 | 126 |
| 41 | 138 |
| 42 | 0 |
| 43 | 0 |
| 44 | 174 |
| 45 | 186 |
| 46 | 0 |
| 47 | 0 |
| 48 | 239 |
| 49 | 262 |
| 50 | 0 |
| 51 | 0 |
| 52 | 325 |
| 53 | 346 |
| 54 | 0 |
| 55 | 0 |
| 56 | 435 |
| 57 | 472 |
| 58 | 0 |
| 59 | 0 |
| 60 | 580 |
| 61 | 620 |
| 62 | 0 |
| 63 | 0 |
| 64 | 769 |
| 65 | 826 |
| 66 | 0 |
| 67 | 0 |
| 68 | 1007 |
| 69 | 1072 |
| 70 | 0 |
[1,2,0,0,3,2,0,0,4,6,0,0,7,8,0,0,13,14,0,0,19,20, 0,0,29,34,0,0,43,46,0,0,62,70,0,0,90,96,0,0,126, 138,0,0,174,186,0,0,239,262,0,0,325,346,0,0,435, 472,0,0,580,620,0,0,769,826,0,0,1007,1072,0] |