The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 449 |
| 3 | 981961 |
| 4 | 9819619801 |
| 5 | 981961980196721 |
| 6 | 981961980199856194481 |
| 7 | 9819619801998569980018946081 |
| 8 | 981961980199856998001999824499740169 |
| 9 | 981961980199856998001999824499980001989039601 |
| 10 | 9819619801998569980019998244999800019999508849977812321 |
[0,449,981961,9819619801,981961980196721, 981961980199856194481, 9819619801998569980018946081, 981961980199856998001999824499740169, 981961980199856998001999824499980001989039601, 98196198019985699800199982449998000199995088499778\ 12321] |