The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 0 | 22 |
| 1 | 23 |
| 2 | 45 |
| 3 | 68 |
| 4 | 113 |
| 5 | 746 |
| 6 | 859 |
| 7 | 12772 |
| 8 | 51947 |
| 9 | 64719 |
| 10 | 1411046 |
| 11 | 1475765 |
| 12 | 7314106 |
| 13 | 103873249 |
| 14 | 111187355 |
| 15 | 770997379 |
| 16 | 882184734 |
| 17 | 1653182113 |
| 18 | 2535366847 |
| 19 | 4188548960 |
| 20 | 186831521087 |
| 21 | 191020070047 |
| 22 | 377851591134 |
[22,23,45,68,113,746,859,12772,51947,64719, 1411046,1475765,7314106,103873249,111187355, 770997379,882184734,1653182113,2535366847, 4188548960,186831521087,191020070047,377851591134] |