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| n | a(n) |
|---|---|
| 2 | 0 |
| 3 | 0 |
| 4 | 0 |
| 5 | 0 |
| 6 | 0 |
| 7 | 0 |
| 8 | 0 |
| 9 | 0 |
| 10 | 0 |
| 11 | 6 |
| 12 | 6 |
| 13 | 33 |
| 14 | 35 |
| 15 | 38 |
| 16 | 48 |
| 17 | 157 |
| 18 | 162 |
| 19 | 400 |
| 20 | 425 |
| 21 | 478 |
| 22 | 511 |
| 23 | 1076 |
| 24 | 1111 |
| 25 | 1562 |
| 26 | 1673 |
| 27 | 2058 |
| 28 | 2183 |
| 29 | 3880 |
| 30 | 3915 |
| 31 | 6449 |
| 32 | 7100 |
| 33 | 7810 |
| 34 | 8281 |
| 35 | 9361 |
| 36 | 9578 |
| 37 | 14767 |
| 38 | 15608 |
| 39 | 17032 |
| 40 | 17578 |
| 41 | 25860 |
| 42 | 26154 |
| 43 | 37110 |
| 44 | 38842 |
| 45 | 40837 |
| 46 | 42873 |
| 47 | 58971 |
| 48 | 60071 |
[0,0,0,0,0,0,0,0,0,6,6,33,35,38,48,157,162,400, 425,478,511,1076,1111,1562,1673,2058,2183,3880, 3915,6449,7100,7810,8281,9361,9578,14767,15608, 17032,17578,25860,26154,37110,38842,40837,42873, 58971,60071] |