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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 3 |
| 4 | 4 |
| 5 | 6 |
| 6 | 9 |
| 7 | 10 |
| 8 | 15 |
| 9 | 16 |
| 10 | 19 |
| 11 | 20 |
| 12 | 21 |
| 13 | 25 |
| 14 | 28 |
| 15 | 31 |
| 16 | 34 |
| 17 | 35 |
| 18 | 36 |
| 19 | 45 |
| 20 | 46 |
| 21 | 49 |
| 22 | 52 |
| 23 | 55 |
| 24 | 56 |
| 25 | 64 |
| 26 | 66 |
| 27 | 74 |
| 28 | 78 |
| 29 | 80 |
| 30 | 81 |
| 31 | 83 |
| 32 | 84 |
| 33 | 85 |
| 34 | 91 |
| 35 | 100 |
| 36 | 105 |
| 37 | 109 |
| 38 | 110 |
| 39 | 116 |
| 40 | 119 |
| 41 | 120 |
| 42 | 121 |
| 43 | 130 |
| 44 | 136 |
| 45 | 144 |
| 46 | 145 |
| 47 | 153 |
| 48 | 155 |
| 49 | 161 |
| 50 | 164 |
| 51 | 165 |
| 52 | 166 |
| 53 | 169 |
| 54 | 171 |
| 55 | 185 |
| 56 | 190 |
| 57 | 196 |
| 58 | 199 |
| 59 | 200 |
| 60 | 202 |
| 61 | 210 |
[0,1,3,4,6,9,10,15,16,19,20,21,25,28,31,34,35,36, 45,46,49,52,55,56,64,66,74,78,80,81,83,84,85,91, 100,105,109,110,116,119,120,121,130,136,144,145, 153,155,161,164,165,166,169,171,185,190,196,199, 200,202,210] |