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A238536 as a simple table

n a(n)
1 1
2 12
3 68
4 504
5 3355
6 23256
7 158717
8 1089648
9 7463884
10 51170460
11 350695511
12 2403786672
13 16475579353
14 112925875764
15 774003961940
16 5305106018016
17 36361727272627
18 249227013404808
19 1708227291909269
20 11708364225400920
21 80250321774226396
22 550043889533755332
23 3770056901455017263

[1,12,68,504,3355,23256,158717,1089648,7463884,
 51170460,350695511,2403786672,16475579353,
 112925875764,774003961940,5305106018016,
 36361727272627,249227013404808,1708227291909269,
 11708364225400920,80250321774226396,
 550043889533755332,3770056901455017263]

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Last modified April 23 03:30 EDT 2024. Contains 371906 sequences. (Running on oeis4.)