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| n | a(n) |
|---|---|
| 1 | 5 |
| 2 | 17 |
| 3 | 449 |
| 4 | 557 |
| 5 | 19601 |
| 6 | 132857 |
| 7 | 4486949 |
| 8 | 126664001 |
| 9 | 2363321449 |
| 10 | 5229752849 |
| 11 | 2486195039249 |
| 12 | 16250570614349 |
| 13 | 83322586961893 |
| 14 | 39699586259362801 |
| 15 | 8042447016668335049 |
| 16 | 449320365877347849601 |
| 17 | 4376479338174582826793 |
[5,17,449,557,19601,132857,4486949,126664001, 2363321449,5229752849,2486195039249, 16250570614349,83322586961893,39699586259362801, 8042447016668335049,449320365877347849601, 4376479338174582826793] |