| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 0 |
| 5 | 0 |
| 6 | 1 |
| 7 | 2 |
| 8 | 4 |
| 9 | 7 |
| 10 | 12 |
| 11 | 13 |
| 12 | 18 |
| 13 | 22 |
| 14 | 28 |
| 15 | 33 |
| 16 | 41 |
| 17 | 47 |
| 18 | 57 |
| 19 | 65 |
| 20 | 76 |
| 21 | 86 |
| 22 | 100 |
| 23 | 111 |
| 24 | 127 |
| 25 | 141 |
| 26 | 159 |
| 27 | 175 |
| 28 | 196 |
| 29 | 214 |
| 30 | 238 |
| 31 | 259 |
| 32 | 285 |
| 33 | 309 |
| 34 | 339 |
| 35 | 365 |
| 36 | 398 |
| 37 | 428 |
| 38 | 464 |
| 39 | 497 |
| 40 | 537 |
| 41 | 573 |
| 42 | 617 |
| 43 | 657 |
| 44 | 704 |
| 45 | 748 |
| 46 | 800 |
| 47 | 847 |
| 48 | 903 |
| 49 | 955 |
| 50 | 1015 |
| 51 | 1071 |
| 52 | 1136 |
| 53 | 1196 |
| 54 | 1266 |
| 55 | 1331 |
| 56 | 1405 |
| 57 | 1475 |
| 58 | 1555 |
[0,0,0,0,0,0,1,2,4,7,12,13,18,22,28,33,41,47,57, 65,76,86,100,111,127,141,159,175,196,214,238,259, 285,309,339,365,398,428,464,497,537,573,617,657, 704,748,800,847,903,955,1015,1071,1136,1196,1266, 1331,1405,1475,1555] |