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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 0 |
| 5 | 0 |
| 6 | 0 |
| 7 | 1 |
| 8 | 2 |
| 9 | 5 |
| 10 | 5 |
| 11 | 13 |
| 12 | 19 |
| 13 | 34 |
| 14 | 40 |
| 15 | 58 |
| 16 | 77 |
| 17 | 118 |
| 18 | 139 |
| 19 | 194 |
| 20 | 232 |
| 21 | 324 |
| 22 | 385 |
| 23 | 508 |
| 24 | 576 |
| 25 | 775 |
| 26 | 883 |
| 27 | 1133 |
| 28 | 1274 |
| 29 | 1630 |
| 30 | 1821 |
| 31 | 2262 |
| 32 | 2525 |
| 33 | 3093 |
| 34 | 3450 |
| 35 | 4153 |
| 36 | 4563 |
| 37 | 5494 |
| 38 | 6067 |
| 39 | 7155 |
| 40 | 7842 |
| 41 | 9283 |
| 42 | 10177 |
| 43 | 11860 |
| 44 | 12928 |
| 45 | 15051 |
| 46 | 16466 |
| 47 | 18969 |
| 48 | 20543 |
| 49 | 23705 |
| 50 | 25820 |
[0,0,0,0,0,0,0,1,2,5,5,13,19,34,40,58,77,118,139, 194,232,324,385,508,576,775,883,1133,1274,1630, 1821,2262,2525,3093,3450,4153,4563,5494,6067,7155, 7842,9283,10177,11860,12928,15051,16466,18969, 20543,23705,25820] |