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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 256 |
| 5 | 1 |
| 6 | 3125 |
| 7 | 1 |
| 8 | 8916100448256 |
| 9 | 46656 |
| 10 | 823543 |
| 11 | 1 |
| 12 | 18446744073709551616 |
| 13 | 1 |
| 14 | 387420489 |
| 15 | 16777216 |
| 16 | 1461501637330902918203684832716283019655932542976 |
| 17 | 1 |
| 18 | 5842587018385982521381124421 |
| 19 | 1 |
| 20 | 1333735776850284124449081472843776 |
| 21 | 10000000000 |
| 22 | 302875106592253 |
[1,1,1,1,256,1,3125,1,8916100448256,46656,823543, 1,18446744073709551616,1,387420489,16777216, 1461501637330902918203684832716283019655932542976, 1,5842587018385982521381124421,1, 1333735776850284124449081472843776,10000000000, 302875106592253] |