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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 0 |
| 2 | 2 |
| 3 | 5 |
| 4 | 12 |
| 5 | 21 |
| 6 | 36 |
| 7 | 53 |
| 8 | 79 |
| 9 | 107 |
| 10 | 143 |
| 11 | 187 |
| 12 | 235 |
| 13 | 288 |
| 14 | 356 |
| 15 | 428 |
| 16 | 510 |
| 17 | 595 |
| 18 | 699 |
| 19 | 810 |
| 20 | 929 |
| 21 | 1062 |
| 22 | 1206 |
| 23 | 1358 |
| 24 | 1528 |
| 25 | 1707 |
| 26 | 1898 |
| 27 | 2098 |
| 28 | 2323 |
| 29 | 2561 |
| 30 | 2807 |
| 31 | 3066 |
| 32 | 3340 |
| 33 | 3636 |
| 34 | 3946 |
| 35 | 4283 |
| 36 | 4611 |
| 37 | 4975 |
| 38 | 5351 |
| 39 | 5755 |
| 40 | 6162 |
| 41 | 6587 |
| 42 | 7034 |
| 43 | 7506 |
| 44 | 7998 |
| 45 | 8504 |
| 46 | 9042 |
| 47 | 9587 |
| 48 | 10157 |
[0,0,2,5,12,21,36,53,79,107,143,187,235,288,356, 428,510,595,699,810,929,1062,1206,1358,1528,1707, 1898,2098,2323,2561,2807,3066,3340,3636,3946,4283, 4611,4975,5351,5755,6162,6587,7034,7506,7998,8504, 9042,9587,10157] |