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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 0 |
| 5 | 1 |
| 6 | 3 |
| 7 | 5 |
| 8 | 11 |
| 9 | 12 |
| 10 | 19 |
| 11 | 23 |
| 12 | 32 |
| 13 | 36 |
| 14 | 47 |
| 15 | 53 |
| 16 | 68 |
| 17 | 77 |
| 18 | 92 |
| 19 | 103 |
| 20 | 123 |
| 21 | 134 |
| 22 | 157 |
| 23 | 173 |
| 24 | 197 |
| 25 | 216 |
| 26 | 245 |
| 27 | 265 |
| 28 | 299 |
| 29 | 323 |
| 30 | 357 |
| 31 | 385 |
| 32 | 425 |
| 33 | 454 |
| 34 | 499 |
| 35 | 534 |
| 36 | 580 |
| 37 | 619 |
| 38 | 671 |
| 39 | 711 |
| 40 | 770 |
| 41 | 816 |
| 42 | 875 |
| 43 | 926 |
| 44 | 993 |
| 45 | 1044 |
| 46 | 1116 |
| 47 | 1175 |
| 48 | 1249 |
| 49 | 1314 |
| 50 | 1396 |
| 51 | 1462 |
| 52 | 1552 |
| 53 | 1625 |
| 54 | 1714 |
[0,0,0,0,0,1,3,5,11,12,19,23,32,36,47,53,68,77,92, 103,123,134,157,173,197,216,245,265,299,323,357, 385,425,454,499,534,580,619,671,711,770,816,875, 926,993,1044,1116,1175,1249,1314,1396,1462,1552, 1625,1714] |