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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 2 |
| 4 | 3 |
| 5 | 5 |
| 6 | 7 |
| 7 | 10 |
| 8 | 12 |
| 9 | 16 |
| 10 | 19 |
| 11 | 24 |
| 12 | 28 |
| 13 | 33 |
| 14 | 38 |
| 15 | 44 |
| 16 | 50 |
| 17 | 56 |
| 18 | 63 |
| 19 | 70 |
| 20 | 77 |
| 21 | 85 |
| 22 | 94 |
| 23 | 102 |
| 24 | 112 |
| 25 | 121 |
| 26 | 131 |
| 27 | 141 |
| 28 | 152 |
| 29 | 163 |
| 30 | 174 |
| 31 | 186 |
| 32 | 198 |
| 33 | 211 |
| 34 | 224 |
| 35 | 237 |
| 36 | 251 |
| 37 | 265 |
| 38 | 280 |
| 39 | 294 |
| 40 | 310 |
| 41 | 325 |
| 42 | 341 |
| 43 | 358 |
| 44 | 375 |
| 45 | 392 |
| 46 | 410 |
| 47 | 428 |
| 48 | 446 |
| 49 | 465 |
| 50 | 484 |
[0,1,2,3,5,7,10,12,16,19,24,28,33,38,44,50,56,63, 70,77,85,94,102,112,121,131,141,152,163,174,186, 198,211,224,237,251,265,280,294,310,325,341,358, 375,392,410,428,446,465,484] |