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A280068 as a simple table

n a(n)
1 8
2 41
3 281
4 2157
5 17468
6 145485
7 1188839
8 9934415
9 83159859
10 698377561
11 5887978374
12 49721599049
13 420447933252
14 3558743911515
15 30138816610398
16 255354080222866
17 2164080579680386
18 18343719103540772
19 155508281837894034

[8,41,281,2157,17468,145485,1188839,9934415,
 83159859,698377561,5887978374,49721599049,
 420447933252,3558743911515,30138816610398,
 255354080222866,2164080579680386,
 18343719103540772,155508281837894034]

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Last modified March 28 01:55 EDT 2023. Contains 361576 sequences. (Running on oeis4.)