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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 0 |
| 2 | 0 |
| 3 | 1 |
| 4 | 1 |
| 5 | 1 |
| 6 | 5 |
| 7 | 4 |
| 8 | 10 |
| 9 | 13 |
| 10 | 18 |
| 11 | 23 |
| 12 | 44 |
| 13 | 44 |
| 14 | 72 |
| 15 | 98 |
| 16 | 132 |
| 17 | 162 |
| 18 | 241 |
| 19 | 277 |
| 20 | 394 |
| 21 | 497 |
| 22 | 643 |
| 23 | 800 |
| 24 | 1076 |
| 25 | 1287 |
| 26 | 1660 |
| 27 | 2078 |
| 28 | 2604 |
| 29 | 3192 |
| 30 | 4065 |
| 31 | 4892 |
| 32 | 6113 |
| 33 | 7490 |
| 34 | 9166 |
| 35 | 11110 |
| 36 | 13717 |
| 37 | 16429 |
| 38 | 20033 |
| 39 | 24201 |
| 40 | 29143 |
| 41 | 34945 |
| 42 | 42251 |
| 43 | 50219 |
| 44 | 60253 |
| 45 | 71852 |
| 46 | 85503 |
| 47 | 101501 |
| 48 | 120899 |
[0,0,0,1,1,1,5,4,10,13,18,23,44,44,72,98,132,162, 241,277,394,497,643,800,1076,1287,1660,2078,2604, 3192,4065,4892,6113,7490,9166,11110,13717,16429, 20033,24201,29143,34945,42251,50219,60253,71852, 85503,101501,120899] |