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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 0 |
| 3 | 3 |
| 4 | 4 |
| 5 | 5 |
| 6 | 9 |
| 7 | 7 |
| 8 | 4 |
| 9 | 3 |
| 10 | 15 |
| 11 | 11 |
| 12 | 13 |
| 13 | 13 |
| 14 | 21 |
| 15 | 23 |
| 16 | 20 |
| 17 | 17 |
| 18 | 9 |
| 19 | 19 |
| 20 | 39 |
| 21 | 31 |
| 22 | 33 |
| 23 | 23 |
| 24 | 13 |
| 25 | 30 |
| 26 | 39 |
| 27 | 30 |
| 28 | 53 |
| 29 | 29 |
| 30 | 69 |
| 31 | 31 |
| 32 | 52 |
| 33 | 47 |
| 34 | 51 |
| 35 | 47 |
| 36 | 13 |
| 37 | 37 |
| 38 | 57 |
| 39 | 55 |
| 40 | 39 |
| 41 | 41 |
| 42 | 93 |
| 43 | 43 |
| 44 | 81 |
| 45 | 68 |
| 46 | 69 |
| 47 | 47 |
| 48 | 77 |
| 49 | 56 |
| 50 | 90 |
| 51 | 71 |
| 52 | 95 |
| 53 | 53 |
| 54 | 90 |
| 55 | 71 |
| 56 | 53 |
| 57 | 79 |
| 58 | 87 |
| 59 | 59 |
| 60 | 93 |
| 61 | 61 |
| 62 | 93 |
| 63 | 94 |
| 64 | 116 |
| 65 | 83 |
| 66 | 141 |
| 67 | 67 |
| 68 | 123 |
| 69 | 95 |
| 70 | 141 |
| 71 | 71 |
[0,0,3,4,5,9,7,4,3,15,11,13,13,21,23,20,17,9,19, 39,31,33,23,13,30,39,30,53,29,69,31,52,47,51,47, 13,37,57,55,39,41,93,43,81,68,69,47,77,56,90,71, 95,53,90,71,53,79,87,59,93,61,93,94,116,83,141,67, 123,95,141,71] |