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A198258 as a simple table

n a(n)
0 1
1 7
2 190
3 5831
4 219626
5 8976562
6 394800204
7 18211045575
8 873216720082
9 43136486269382
10 2183722698469676
11 112795257850321202
12 5925951358743662260
13 315869014732813229716
14 17048301919464100932440
15 930217336628892162216135
16 51244644190683748419791970 

[1,7,190,5831,219626,8976562,394800204,
 18211045575,873216720082,43136486269382,
 2183722698469676,112795257850321202,
 5925951358743662260,315869014732813229716,
 17048301919464100932440,930217336628892162216135,
 51244644190683748419791970]

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Last modified July 23 12:16 EDT 2024. Contains 374549 sequences. (Running on oeis4.)