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A017686 as a simple table

n a(n)
1 1
2 2048
3 177147
4 4194304
5 48828125
6 30233088
7 1977326743
8 8589934592
9 31381059609
10 50000000000
11 285311670611
12 185752092672
13 1792160394037
14 506195646208
15 2883251953125
16 17592186044416
17 34271896307633

[1,2048,177147,4194304,48828125,30233088,
 1977326743,8589934592,31381059609,50000000000,
 285311670611,185752092672,1792160394037,
 506195646208,2883251953125,17592186044416,
 34271896307633]

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Last modified March 28 08:22 EDT 2024. Contains 371236 sequences. (Running on oeis4.)