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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 0 |
| 5 | 0 |
| 6 | 0 |
| 7 | 0 |
| 8 | 0 |
| 9 | 0 |
| 10 | 0 |
| 11 | 0 |
| 12 | 2 |
| 13 | 2 |
| 14 | 3 |
| 15 | 5 |
| 16 | 6 |
| 17 | 8 |
| 18 | 14 |
| 19 | 11 |
| 20 | 16 |
| 21 | 20 |
| 22 | 28 |
| 23 | 27 |
| 24 | 38 |
| 25 | 35 |
| 26 | 52 |
| 27 | 51 |
| 28 | 66 |
| 29 | 60 |
| 30 | 94 |
| 31 | 74 |
| 32 | 121 |
| 33 | 112 |
| 34 | 154 |
| 35 | 136 |
| 36 | 194 |
| 37 | 162 |
| 38 | 253 |
| 39 | 205 |
| 40 | 289 |
| 41 | 246 |
| 42 | 382 |
| 43 | 283 |
| 44 | 457 |
| 45 | 365 |
| 46 | 533 |
| 47 | 415 |
| 48 | 652 |
| 49 | 475 |
| 50 | 778 |
| 51 | 554 |
| 52 | 857 |
| 53 | 642 |
| 54 | 1048 |
| 55 | 690 |
| 56 | 1195 |
| 57 | 835 |
| 58 | 1345 |
| 59 | 944 |
| 60 | 1564 |
[0,0,0,0,0,0,0,0,0,0,0,0,2,2,3,5,6,8,14,11,16,20, 28,27,38,35,52,51,66,60,94,74,121,112,154,136,194, 162,253,205,289,246,382,283,457,365,533,415,652, 475,778,554,857,642,1048,690,1195,835,1345,944, 1564] |