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A002512 as a simple table
| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 2 |
| 2 | 5 |
| 3 | 10 |
| 4 | 22 |
| 5 | 40 |
| 6 | 75 |
| 7 | 130 |
| 8 | 230 |
| 9 | 382 |
| 10 | 636 |
| 11 | 1022 |
| 12 | 1645 |
| 13 | 2570 |
| 14 | 4002 |
| 15 | 6110 |
| 16 | 9297 |
| 17 | 13910 |
| 18 | 20715 |
| 19 | 30462 |
| 20 | 44597 |
| 21 | 64584 |
| 22 | 93085 |
| 23 | 132990 |
| 24 | 189164 |
| 25 | 266992 |
| 26 | 375192 |
| 27 | 523800 |
| 28 | 728285 |
| 29 | 1006684 |
| 30 | 1386043 |
| 31 | 1898586 |
| 32 | 2591120 |
| 33 | 3519840 |
| 34 | 4764736 |
| 35 | 6423032 |
[1,2,5,10,22,40,75,130,230,382,636,1022,1645,2570, 4002,6110,9297,13910,20715,30462,44597,64584, 93085,132990,189164,266992,375192,523800,728285, 1006684,1386043,1898586,2591120,3519840,4764736, 6423032] |