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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 0 |
| 2 | 1 |
| 3 | 2 |
| 4 | 4 |
| 5 | 6 |
| 6 | 10 |
| 7 | 14 |
| 8 | 21 |
| 9 | 29 |
| 10 | 41 |
| 11 | 55 |
| 12 | 76 |
| 13 | 100 |
| 14 | 134 |
| 15 | 175 |
| 16 | 230 |
| 17 | 296 |
| 18 | 384 |
| 19 | 489 |
| 20 | 626 |
| 21 | 791 |
| 22 | 1001 |
| 23 | 1254 |
| 24 | 1574 |
| 25 | 1957 |
| 26 | 2435 |
| 27 | 3009 |
| 28 | 3717 |
| 29 | 4564 |
| 30 | 5603 |
| 31 | 6841 |
| 32 | 8348 |
| 33 | 10142 |
| 34 | 12309 |
| 35 | 14882 |
| 36 | 17976 |
| 37 | 21636 |
| 38 | 26014 |
| 39 | 31184 |
| 40 | 37337 |
| 41 | 44582 |
| 42 | 53173 |
| 43 | 63260 |
| 44 | 75174 |
| 45 | 89133 |
| 46 | 105557 |
| 47 | 124753 |
[0,0,1,2,4,6,10,14,21,29,41,55,76,100,134,175,230, 296,384,489,626,791,1001,1254,1574,1957,2435,3009, 3717,4564,5603,6841,8348,10142,12309,14882,17976, 21636,26014,31184,37337,44582,53173,63260,75174, 89133,105557,124753] |