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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 2 |
| 4 | 3 |
| 5 | 4 |
| 6 | 6 |
| 7 | 9 |
| 8 | 12 |
| 9 | 17 |
| 10 | 24 |
| 11 | 32 |
| 12 | 44 |
| 13 | 60 |
| 14 | 80 |
| 15 | 107 |
| 16 | 143 |
| 17 | 188 |
| 18 | 248 |
| 19 | 326 |
| 20 | 425 |
| 21 | 553 |
| 22 | 718 |
| 23 | 926 |
| 24 | 1193 |
| 25 | 1533 |
| 26 | 1961 |
| 27 | 2503 |
| 28 | 3189 |
| 29 | 4047 |
| 30 | 5127 |
| 31 | 6481 |
| 32 | 8170 |
| 33 | 10278 |
| 34 | 12907 |
| 35 | 16169 |
| 36 | 20219 |
| 37 | 25238 |
| 38 | 31440 |
| 39 | 39098 |
| 40 | 48545 |
| 41 | 60163 |
| 42 | 74447 |
| 43 | 91982 |
| 44 | 113467 |
| 45 | 139764 |
| 46 | 171918 |
| 47 | 211159 |
| 48 | 259011 |
| 49 | 317291 |
| 50 | 388172 |
[1,1,1,2,3,4,6,9,12,17,24,32,44,60,80,107,143,188, 248,326,425,553,718,926,1193,1533,1961,2503,3189, 4047,5127,6481,8170,10278,12907,16169,20219,25238, 31440,39098,48545,60163,74447,91982,113467,139764, 171918,211159,259011,317291,388172] |