The OEIS is supported by the many generous donors to the OEIS Foundation.
A018737 as a simple table
| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 11 |
| 4 | 22 |
| 5 | 43 |
| 6 | 86 |
| 7 | 473 |
| 8 | 946 |
[1,2,11,22,43,86,473,946] |
| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 11 |
| 4 | 22 |
| 5 | 43 |
| 6 | 86 |
| 7 | 473 |
| 8 | 946 |
[1,2,11,22,43,86,473,946] |