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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 0 |
| 5 | 0 |
| 6 | 0 |
| 7 | 1 |
| 8 | 1 |
| 9 | 2 |
| 10 | 3 |
| 11 | 6 |
| 12 | 8 |
| 13 | 14 |
| 14 | 17 |
| 15 | 25 |
| 16 | 30 |
| 17 | 44 |
| 18 | 50 |
| 19 | 72 |
| 20 | 83 |
| 21 | 115 |
| 22 | 136 |
| 23 | 184 |
| 24 | 213 |
| 25 | 278 |
| 26 | 321 |
| 27 | 409 |
| 28 | 463 |
| 29 | 579 |
| 30 | 650 |
| 31 | 807 |
| 32 | 900 |
| 33 | 1089 |
| 34 | 1215 |
| 35 | 1462 |
| 36 | 1610 |
| 37 | 1926 |
| 38 | 2133 |
| 39 | 2520 |
| 40 | 2772 |
| 41 | 3258 |
| 42 | 3586 |
| 43 | 4195 |
| 44 | 4587 |
| 45 | 5327 |
| 46 | 5847 |
| 47 | 6780 |
| 48 | 7376 |
| 49 | 8513 |
| 50 | 9283 |
| 51 | 10639 |
| 52 | 11538 |
| 53 | 13168 |
[0,0,0,0,0,0,0,1,1,2,3,6,8,14,17,25,30,44,50,72, 83,115,136,184,213,278,321,409,463,579,650,807, 900,1089,1215,1462,1610,1926,2133,2520,2772,3258, 3586,4195,4587,5327,5847,6780,7376,8513,9283, 10639,11538,13168] |