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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | 0 |
| 3 | 1 |
| 4 | 1 |
| 5 | 3 |
| 6 | 2 |
| 7 | 4 |
| 8 | 4 |
| 9 | 11 |
| 10 | 9 |
| 11 | 16 |
| 12 | 15 |
| 13 | 30 |
| 14 | 29 |
| 15 | 48 |
| 16 | 49 |
| 17 | 81 |
| 18 | 82 |
| 19 | 125 |
| 20 | 136 |
| 21 | 203 |
| 22 | 220 |
| 23 | 306 |
| 24 | 344 |
| 25 | 476 |
| 26 | 537 |
| 27 | 710 |
| 28 | 822 |
| 29 | 1068 |
| 30 | 1240 |
| 31 | 1565 |
| 32 | 1851 |
| 33 | 2305 |
| 34 | 2733 |
| 35 | 3323 |
| 36 | 3989 |
| 37 | 4796 |
| 38 | 5775 |
| 39 | 6826 |
| 40 | 8287 |
| 41 | 9694 |
| 42 | 11787 |
| 43 | 13611 |
| 44 | 16659 |
| 45 | 19070 |
| 46 | 23363 |
| 47 | 26463 |
| 48 | 32554 |
| 49 | 36616 |
| 50 | 45080 |
[0,1,0,1,1,3,2,4,4,11,9,16,15,30,29,48,49,81,82, 125,136,203,220,306,344,476,537,710,822,1068,1240, 1565,1851,2305,2733,3323,3989,4796,5775,6826,8287, 9694,11787,13611,16659,19070,23363,26463,32554, 36616,45080] |