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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | 2 |
| 3 | 4 |
| 4 | 4 |
| 5 | 8 |
| 6 | 8 |
| 7 | 8 |
| 8 | 8 |
| 9 | 10 |
| 10 | 10 |
| 11 | 20 |
| 12 | 13 |
| 13 | 13 |
| 14 | 23 |
| 15 | 16 |
| 16 | 16 |
| 17 | 26 |
| 18 | 20 |
| 19 | 20 |
| 20 | 20 |
| 21 | 23 |
| 22 | 23 |
| 23 | 23 |
| 24 | 26 |
| 25 | 26 |
| 26 | 26 |
| 27 | 28 |
| 28 | 28 |
| 29 | 56 |
| 30 | 40 |
| 31 | 40 |
| 32 | 68 |
| 33 | 52 |
| 34 | 52 |
| 35 | 80 |
| 36 | 40 |
| 37 | 40 |
| 38 | 68 |
| 39 | 40 |
| 40 | 40 |
| 41 | 68 |
| 42 | 52 |
| 43 | 52 |
| 44 | 80 |
| 45 | 52 |
| 46 | 52 |
| 47 | 80 |
| 48 | 52 |
| 49 | 52 |
| 50 | 80 |
| 51 | 52 |
| 52 | 52 |
| 53 | 80 |
| 54 | 56 |
| 55 | 56 |
| 56 | 56 |
| 57 | 68 |
| 58 | 68 |
| 59 | 68 |
| 60 | 80 |
| 61 | 80 |
| 62 | 80 |
| 63 | 68 |
| 64 | 68 |
| 65 | 68 |
| 66 | 68 |
| 67 | 68 |
| 68 | 68 |
| 69 | 80 |
| 70 | 80 |
| 71 | 80 |
| 72 | 80 |
| 73 | 80 |
| 74 | 80 |
| 75 | 80 |
| 76 | 80 |
| 77 | 80 |
| 78 | 80 |
| 79 | 80 |
| 80 | 80 |
| 81 | 82 |
[0,1,2,4,4,8,8,8,8,10,10,20,13,13,23,16,16,26,20, 20,20,23,23,23,26,26,26,28,28,56,40,40,68,52,52, 80,40,40,68,40,40,68,52,52,80,52,52,80,52,52,80, 52,52,80,56,56,56,68,68,68,80,80,80,68,68,68,68, 68,68,80,80,80,80,80,80,80,80,80,80,80,80,82] |