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A181214 as a simple table

n a(n)
1 8
2 64
3 400
4 2500
5 16100
6 103684
7 665252
8 4268356
9 27399292
10 175880644
11 1128941012
12 7246435876
13 46513697660
14 298563888100
15 1916431442740
16 12301251494596
17 78959676072668
18 506828955431044
19 3253250254953428
20 20882069005614436

[8,64,400,2500,16100,103684,665252,4268356,
 27399292,175880644,1128941012,7246435876,
 46513697660,298563888100,1916431442740,
 12301251494596,78959676072668,506828955431044,
 3253250254953428,20882069005614436]

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Last modified September 19 07:03 EDT 2024. Contains 376004 sequences. (Running on oeis4.)