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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 0 |
| 3 | 3 |
| 4 | 1 |
| 5 | 5 |
| 6 | 3 |
| 7 | 7 |
| 8 | 6 |
| 9 | 10 |
| 10 | 10 |
| 11 | 18 |
| 12 | 19 |
| 13 | 27 |
| 14 | 31 |
| 15 | 40 |
| 16 | 47 |
| 17 | 65 |
| 18 | 75 |
| 19 | 98 |
| 20 | 115 |
| 21 | 142 |
| 22 | 170 |
| 23 | 217 |
| 24 | 257 |
| 25 | 316 |
| 26 | 376 |
| 27 | 458 |
| 28 | 544 |
| 29 | 671 |
| 30 | 792 |
| 31 | 952 |
| 32 | 1129 |
| 33 | 1351 |
| 34 | 1598 |
| 35 | 1919 |
| 36 | 2259 |
| 37 | 2681 |
| 38 | 3155 |
| 39 | 3739 |
| 40 | 4384 |
| 41 | 5181 |
| 42 | 6064 |
| 43 | 7129 |
| 44 | 8331 |
| 45 | 9764 |
| 46 | 11380 |
| 47 | 13308 |
| 48 | 15477 |
| 49 | 18047 |
| 50 | 20944 |
[1,1,0,3,1,5,3,7,6,10,10,18,19,27,31,40,47,65,75, 98,115,142,170,217,257,316,376,458,544,671,792, 952,1129,1351,1598,1919,2259,2681,3155,3739,4384, 5181,6064,7129,8331,9764,11380,13308,15477,18047, 20944] |