| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 3 |
| 4 | 4 |
| 5 | 6 |
| 6 | 8 |
| 7 | 10 |
| 8 | 15 |
| 9 | 16 |
| 10 | 21 |
| 11 | 24 |
| 12 | 28 |
| 13 | 35 |
| 14 | 36 |
| 15 | 45 |
| 16 | 48 |
| 17 | 55 |
| 18 | 63 |
| 19 | 64 |
| 20 | 66 |
| 21 | 78 |
| 22 | 80 |
| 23 | 91 |
| 24 | 99 |
| 25 | 100 |
| 26 | 105 |
| 27 | 120 |
| 28 | 136 |
| 29 | 143 |
| 30 | 144 |
| 31 | 153 |
| 32 | 168 |
| 33 | 171 |
| 34 | 190 |
| 35 | 195 |
| 36 | 196 |
| 37 | 210 |
| 38 | 224 |
| 39 | 231 |
| 40 | 253 |
| 41 | 255 |
| 42 | 256 |
| 43 | 276 |
| 44 | 300 |
| 45 | 324 |
| 46 | 325 |
| 47 | 351 |
| 48 | 378 |
| 49 | 400 |
| 50 | 406 |
| 51 | 435 |
| 52 | 465 |
| 53 | 484 |
| 54 | 576 |
| 55 | 676 |
| 56 | 784 |
| 57 | 900 |
[0,1,3,4,6,8,10,15,16,21,24,28,35,36,45,48,55,63, 64,66,78,80,91,99,100,105,120,136,143,144,153,168, 171,190,195,196,210,224,231,253,255,256,276,300, 324,325,351,378,400,406,435,465,484,576,676,784, 900] |