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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 0 |
| 5 | 0 |
| 6 | 0 |
| 7 | 7 |
| 8 | 6 |
| 9 | 12 |
| 10 | 16 |
| 11 | 27 |
| 12 | 34 |
| 13 | 53 |
| 14 | 66 |
| 15 | 97 |
| 16 | 122 |
| 17 | 168 |
| 18 | 208 |
| 19 | 281 |
| 20 | 342 |
| 21 | 443 |
| 22 | 536 |
| 23 | 678 |
| 24 | 812 |
| 25 | 1008 |
| 26 | 1196 |
| 27 | 1462 |
| 28 | 1722 |
| 29 | 2072 |
| 30 | 2420 |
| 31 | 2885 |
| 32 | 3344 |
| 33 | 3937 |
| 34 | 4538 |
| 35 | 5297 |
| 36 | 6064 |
| 37 | 7022 |
| 38 | 7994 |
| 39 | 9190 |
| 40 | 10412 |
| 41 | 11886 |
| 42 | 13400 |
| 43 | 15215 |
| 44 | 17074 |
| 45 | 19274 |
| 46 | 21544 |
| 47 | 24204 |
| 48 | 26946 |
| 49 | 30137 |
[0,0,0,0,0,0,0,7,6,12,16,27,34,53,66,97,122,168, 208,281,342,443,536,678,812,1008,1196,1462,1722, 2072,2420,2885,3344,3937,4538,5297,6064,7022,7994, 9190,10412,11886,13400,15215,17074,19274,21544, 24204,26946,30137] |