The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 49 |
| 2 | 6400 |
| 3 | 804357 |
| 4 | 90706576 |
| 5 | 9565035601 |
| 6 | 979846576384 |
| 7 | 99066667994176 |
| 8 | 9956760243243489 |
| 9 | 997995681331086244 |
| 10 | 99907048030216445041 |
| 11 | 9995687853365470311364 |
| 12 | 999799911985804802176144 |
| 13 | 99990714485941936439363361 |
| 14 | 9999569051610812899059355921 |
| 15 | 999979998395643044466222682969 |
[1,49,6400,804357,90706576,9565035601, 979846576384,99066667994176,9956760243243489, 997995681331086244,99907048030216445041, 9995687853365470311364,999799911985804802176144, 99990714485941936439363361, 9999569051610812899059355921, 999979998395643044466222682969] |