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A034331 as a simple table
| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 0 |
| 5 | 1 |
| 6 | 4 |
| 7 | 17 |
| 8 | 60 |
| 9 | 192 |
| 10 | 556 |
| 11 | 1514 |
[0,0,0,0,0,1,4,17,60,192,556,1514] |
| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 0 |
| 5 | 1 |
| 6 | 4 |
| 7 | 17 |
| 8 | 60 |
| 9 | 192 |
| 10 | 556 |
| 11 | 1514 |
[0,0,0,0,0,1,4,17,60,192,556,1514] |