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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 5 |
| 2 | 377 |
| 3 | 169064 |
| 4 | 235862938 |
| 5 | 746823293346 |
| 6 | 4493602584256529 |
| 7 | 45881957995776221396 |
| 8 | 734971289403287420883126 |
| 9 | 17434398033181126785548889533 |
| 10 | 585880828202059360820577364423099 |
| 11 | 26929433656271781956071918468836389588 |
| 12 | 1645382407173932261418519657416983542506695 |
[1,5,377,169064,235862938,746823293346, 4493602584256529,45881957995776221396, 734971289403287420883126, 17434398033181126785548889533, 585880828202059360820577364423099, 26929433656271781956071918468836389588, 1645382407173932261418519657416983542506695] |