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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | 0 |
| 3 | 1 |
| 4 | 1 |
| 5 | 1 |
| 6 | 1 |
| 7 | 1 |
| 8 | 3 |
| 9 | 5 |
| 10 | 3 |
| 11 | 7 |
| 12 | 8 |
| 13 | 11 |
| 14 | 13 |
| 15 | 21 |
| 16 | 24 |
| 17 | 33 |
| 18 | 39 |
| 19 | 52 |
| 20 | 65 |
| 21 | 85 |
| 22 | 100 |
| 23 | 132 |
| 24 | 161 |
| 25 | 203 |
| 26 | 245 |
| 27 | 310 |
| 28 | 369 |
| 29 | 464 |
| 30 | 556 |
| 31 | 685 |
| 32 | 823 |
| 33 | 1008 |
| 34 | 1198 |
| 35 | 1465 |
| 36 | 1745 |
| 37 | 2103 |
| 38 | 2501 |
| 39 | 3009 |
| 40 | 3557 |
| 41 | 4261 |
| 42 | 5031 |
| 43 | 5987 |
| 44 | 7058 |
| 45 | 8370 |
| 46 | 9823 |
| 47 | 11613 |
| 48 | 13611 |
| 49 | 16014 |
| 50 | 18725 |
| 51 | 21974 |
| 52 | 25615 |
[0,1,0,1,1,1,1,1,3,5,3,7,8,11,13,21,24,33,39,52, 65,85,100,132,161,203,245,310,369,464,556,685,823, 1008,1198,1465,1745,2103,2501,3009,3557,4261,5031, 5987,7058,8370,9823,11613,13611,16014,18725,21974, 25615] |