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| n | a(n) |
|---|---|
| 1 | 148657436928 |
| 2 | 472916732993424 |
| 3 | 1408249830518808876 |
| 4 | 4119486037640399438233 |
| 5 | 11944486723702109384665943 |
| 6 | 34526335226027559659871647183 |
| 7 | 99669162423651067249364771118789 |
| 8 | 287576266403190867326809036781879073 |
[148657436928,472916732993424,1408249830518808876, 4119486037640399438233,11944486723702109384665943, 34526335226027559659871647183, 99669162423651067249364771118789, 287576266403190867326809036781879073] |