The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 11 |
| 2 | 113 |
| 3 | 1327 |
| 4 | 14639 |
| 5 | 161047 |
| 6 | 1771559 |
| 7 | 19487147 |
| 8 | 214358857 |
| 9 | 2357947673 |
| 10 | 25937424577 |
| 11 | 285311670569 |
| 12 | 3138428376689 |
| 13 | 34522712143897 |
| 14 | 379749833583233 |
| 15 | 4177248169415627 |
| 16 | 45949729863572147 |
| 17 | 505447028499293761 |
[11,113,1327,14639,161047,1771559,19487147, 214358857,2357947673,25937424577,285311670569, 3138428376689,34522712143897,379749833583233, 4177248169415627,45949729863572147, 505447028499293761] |