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A054982 as a simple table

n a(n)
2 434
3 104
4 80
5 182
6 427
7 1727
8 4147
9 7163
10 42031
11 165841
12 569257
13 2683909
14 10040081
15 39094849
16 155533969
17 717519401
18 3041377519
19 16076525809
20 71749935913 

[434,104,80,182,427,1727,4147,7163,42031,165841,
 569257,2683909,10040081,39094849,155533969,
 717519401,3041377519,16076525809,71749935913]

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Last modified July 11 20:49 EDT 2024. Contains 374234 sequences. (Running on oeis4.)