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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 0 |
| 5 | 1 |
| 6 | 2 |
| 7 | 2 |
| 8 | 5 |
| 9 | 5 |
| 10 | 8 |
| 11 | 10 |
| 12 | 13 |
| 13 | 16 |
| 14 | 21 |
| 15 | 24 |
| 16 | 31 |
| 17 | 35 |
| 18 | 41 |
| 19 | 49 |
| 20 | 57 |
| 21 | 64 |
| 22 | 75 |
| 23 | 84 |
| 24 | 95 |
| 25 | 107 |
| 26 | 119 |
| 27 | 133 |
| 28 | 147 |
| 29 | 164 |
| 30 | 179 |
| 31 | 198 |
| 32 | 215 |
| 33 | 236 |
| 34 | 256 |
| 35 | 281 |
| 36 | 300 |
| 37 | 329 |
| 38 | 349 |
| 39 | 382 |
| 40 | 407 |
| 41 | 441 |
| 42 | 465 |
| 43 | 506 |
| 44 | 531 |
| 45 | 575 |
| 46 | 603 |
| 47 | 652 |
| 48 | 681 |
| 49 | 733 |
| 50 | 765 |
| 51 | 822 |
| 52 | 853 |
| 53 | 919 |
| 54 | 952 |
| 55 | 1019 |
| 56 | 1057 |
| 57 | 1128 |
| 58 | 1166 |
| 59 | 1247 |
| 60 | 1284 |
[0,0,0,0,0,1,2,2,5,5,8,10,13,16,21,24,31,35,41,49, 57,64,75,84,95,107,119,133,147,164,179,198,215, 236,256,281,300,329,349,382,407,441,465,506,531, 575,603,652,681,733,765,822,853,919,952,1019,1057, 1128,1166,1247,1284] |