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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 0 |
| 5 | 0 |
| 6 | 0 |
| 7 | 0 |
| 8 | 0 |
| 9 | 0 |
| 10 | 0 |
| 11 | 0 |
| 12 | 0 |
| 13 | 0 |
| 14 | 0 |
| 15 | 1 |
| 16 | 0 |
| 17 | 0 |
| 18 | 0 |
| 19 | 0 |
| 20 | 3 |
| 21 | 1 |
| 22 | 0 |
| 23 | 0 |
| 24 | 1 |
| 25 | 8 |
| 26 | 3 |
| 27 | 1 |
| 28 | 0 |
| 29 | 3 |
| 30 | 18 |
| 31 | 8 |
| 32 | 3 |
| 33 | 2 |
| 34 | 9 |
| 35 | 38 |
| 36 | 20 |
| 37 | 8 |
| 38 | 6 |
| 39 | 24 |
| 40 | 77 |
| 41 | 44 |
| 42 | 21 |
| 43 | 17 |
| 44 | 56 |
| 45 | 157 |
| 46 | 93 |
| 47 | 49 |
| 48 | 44 |
| 49 | 122 |
| 50 | 314 |
| 51 | 193 |
| 52 | 108 |
| 53 | 104 |
| 54 | 258 |
| 55 | 620 |
| 56 | 388 |
| 57 | 232 |
| 58 | 230 |
| 59 | 523 |
| 60 | 1209 |
| 61 | 765 |
| 62 | 480 |
| 63 | 492 |
| 64 | 1036 |
| 65 | 2311 |
| 66 | 1486 |
| 67 | 967 |
| 68 | 1008 |
| 69 | 2010 |
| 70 | 4340 |
| 71 | 2831 |
| 72 | 1908 |
| 73 | 2009 |
| 74 | 3822 |
| 75 | 8008 |
| 76 | 5307 |
| 77 | 3679 |
[0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,3,1,0,0,1, 8,3,1,0,3,18,8,3,2,9,38,20,8,6,24,77,44,21,17,56, 157,93,49,44,122,314,193,108,104,258,620,388,232, 230,523,1209,765,480,492,1036,2311,1486,967,1008, 2010,4340,2831,1908,2009,3822,8008,5307,3679] |