The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 268448 |
| 2 | 52510194 |
| 3 | 9225012664 |
| 4 | 1441675265430 |
| 5 | 209596416266780 |
| 6 | 28196902285660542 |
| 7 | 3557678832961970242 |
| 8 | 421909777278978907348 |
| 9 | 47357147640683100682322 |
| 10 | 5051663776188302152122470 |
[268448,52510194,9225012664,1441675265430, 209596416266780,28196902285660542, 3557678832961970242,421909777278978907348, 47357147640683100682322,5051663776188302152122470] |