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A291095 as a simple table

n a(n)
1 3
2 3
3 878
4 11404
5 11404
6 595413
7 1797640
8 98274734
9 198347106
10 8128636028
11 75041122922
12 922797637351
13 6759747953135
14 28036830572808
15 1213341301344107
16 19027704941439533
17 71928417857731452
18 240751079727999028
19 5127701092145711019
20 81320964235147379208
21 1224942164619356399124

[3,3,878,11404,11404,595413,1797640,98274734,
 198347106,8128636028,75041122922,922797637351,
 6759747953135,28036830572808,1213341301344107,
 19027704941439533,71928417857731452,
 240751079727999028,5127701092145711019,
 81320964235147379208,1224942164619356399124]

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Last modified July 21 18:08 EDT 2024. Contains 374475 sequences. (Running on oeis4.)