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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 4 |
| 2 | 256 |
| 3 | 262144 |
| 4 | 4294967296 |
| 5 | 1125899906842624 |
| 6 | 4722366482869645213696 |
| 7 | 316912650057057350374175801344 |
| 8 | 340282366920938463463374607431768211456 |
| 9 | 5846006549323611672814739330865132078623730171904 |
| 10 | 1606938044258990275541962092341162602522202993782792835301376 |
[1,4,256,262144,4294967296,1125899906842624, 4722366482869645213696, 316912650057057350374175801344, 340282366920938463463374607431768211456, 5846006549323611672814739330865132078623730171904, 16069380442589902755419620923411626025222029937827\ 92835301376] |