The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 2624313 |
| 2 | 61631550 |
| 3 | 1034381160 |
| 4 | 13920865807 |
| 5 | 164846898808 |
| 6 | 1771290770332 |
| 7 | 17881871080466 |
| 8 | 172244029506541 |
| 9 | 1607706710877900 |
| 10 | 14666844143886633 |
| 11 | 131820016797525657 |
| 12 | 1173064036137527396 |
| 13 | 10381614122908787993 |
[2624313,61631550,1034381160,13920865807, 164846898808,1771290770332,17881871080466, 172244029506541,1607706710877900, 14666844143886633,131820016797525657, 1173064036137527396,10381614122908787993] |