The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 5 |
| 4 | 7 |
| 5 | 10 |
| 6 | 13 |
| 7 | 14 |
| 8 | 26 |
| 9 | 35 |
| 10 | 65 |
| 11 | 70 |
| 12 | 91 |
| 13 | 130 |
| 14 | 182 |
| 15 | 455 |
| 16 | 910 |
[1,2,5,7,10,13,14,26,35,65,70,91,130,182,455,910] |