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| n | a(n) |
|---|---|
| 1 | 74 |
| 2 | 957 |
| 3 | 70818 |
| 4 | 1672630 |
| 5 | 123774620 |
| 6 | 4591340316 |
| 7 | 391515458264 |
| 8 | 17450875607453 |
| 9 | 1511308709957178 |
| 10 | 79588923349819304 |
| 11 | 6846350333965041900 |
[74,957,70818,1672630,123774620,4591340316, 391515458264,17450875607453,1511308709957178, 79588923349819304,6846350333965041900] |