| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 6 |
| 5 | 9 |
| 6 | 12 |
| 7 | 4 |
| 8 | 5 |
| 9 | 7 |
| 10 | 8 |
| 11 | 10 |
| 12 | 11 |
| 13 | 13 |
| 14 | 14 |
| 15 | 15 |
| 16 | 30 |
| 17 | 45 |
| 18 | 60 |
| 19 | 75 |
| 20 | 90 |
| 21 | 105 |
| 22 | 120 |
| 23 | 135 |
| 24 | 150 |
| 25 | 165 |
| 26 | 180 |
| 27 | 195 |
| 28 | 210 |
| 29 | 225 |
| 30 | 240 |
| 31 | 16 |
| 32 | 17 |
| 33 | 31 |
| 34 | 32 |
| 35 | 46 |
| 36 | 47 |
| 37 | 61 |
| 38 | 62 |
| 39 | 76 |
| 40 | 77 |
| 41 | 91 |
| 42 | 92 |
| 43 | 106 |
| 44 | 107 |
| 45 | 121 |
| 46 | 122 |
| 47 | 136 |
| 48 | 137 |
| 49 | 151 |
| 50 | 152 |
| 51 | 166 |
| 52 | 167 |
| 53 | 181 |
| 54 | 182 |
| 55 | 196 |
| 56 | 197 |
[0,1,2,3,6,9,12,4,5,7,8,10,11,13,14,15,30,45,60, 75,90,105,120,135,150,165,180,195,210,225,240,16, 17,31,32,46,47,61,62,76,77,91,92,106,107,121,122, 136,137,151,152,166,167,181,182,196,197] |