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A181355 as a simple table

n a(n)
1 4
2 3
3 1
4 16
5 9
6 7
7 256
8 81
9 175
10 65536
11 6561
12 58975
13 4294967296
14 43046721
15 4251920575
16 18446744073709551616
17 1853020188851841
18 18444891053520699775
19 340282366920938463463374607431768211456
20 3433683820292512484657849089281

[4,3,1,16,9,7,256,81,175,65536,6561,58975,
 4294967296,43046721,4251920575,
 18446744073709551616,1853020188851841,
 18444891053520699775,
 340282366920938463463374607431768211456,
 3433683820292512484657849089281]

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Last modified April 25 08:27 EDT 2024. Contains 371964 sequences. (Running on oeis4.)