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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 2 |
| 2 | 10 |
| 3 | 25 |
| 4 | 45 |
| 5 | 71 |
| 6 | 104 |
| 7 | 142 |
| 8 | 186 |
| 9 | 237 |
| 10 | 294 |
| 11 | 356 |
| 12 | 425 |
| 13 | 500 |
| 14 | 580 |
| 15 | 667 |
| 16 | 761 |
| 17 | 859 |
[1,2,10,25,45,71,104,142,186,237,294,356,425,500, 580,667,761,859] |