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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 0 |
| 5 | 0 |
| 6 | 0 |
| 7 | 1 |
| 8 | 1 |
| 9 | 2 |
| 10 | 2 |
| 11 | 4 |
| 12 | 5 |
| 13 | 9 |
| 14 | 11 |
| 15 | 14 |
| 16 | 17 |
| 17 | 25 |
| 18 | 29 |
| 19 | 39 |
| 20 | 43 |
| 21 | 58 |
| 22 | 67 |
| 23 | 85 |
| 24 | 93 |
| 25 | 120 |
| 26 | 136 |
| 27 | 168 |
| 28 | 185 |
| 29 | 229 |
| 30 | 255 |
| 31 | 311 |
| 32 | 342 |
| 33 | 414 |
| 34 | 459 |
| 35 | 547 |
| 36 | 593 |
| 37 | 711 |
| 38 | 782 |
| 39 | 911 |
| 40 | 987 |
| 41 | 1159 |
| 42 | 1270 |
| 43 | 1467 |
| 44 | 1580 |
| 45 | 1823 |
| 46 | 1990 |
| 47 | 2276 |
| 48 | 2441 |
| 49 | 2799 |
| 50 | 3035 |
| 51 | 3435 |
| 52 | 3686 |
| 53 | 4177 |
| 54 | 4505 |
| 55 | 5062 |
[0,0,0,0,0,0,0,1,1,2,2,4,5,9,11,14,17,25,29,39,43, 58,67,85,93,120,136,168,185,229,255,311,342,414, 459,547,593,711,782,911,987,1159,1270,1467,1580, 1823,1990,2276,2441,2799,3035,3435,3686,4177,4505, 5062] |