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A168246 as a simple table

n a(n)
1 1
2 2
3 4
4 19
5 92
6 576
7 4156
8 34178
9 314368
10 3199936
11 35703996
12 433422071
13 5687955724
14 80256879068
15 1211781887796
16 19496946568898
17 333041104402860
18 6019770247224496
19 114794574818830716
20 2303332661419442569
21 48509766592884311132
22 1069983257387168051076

[1,2,4,19,92,576,4156,34178,314368,3199936,
 35703996,433422071,5687955724,80256879068,
 1211781887796,19496946568898,333041104402860,
 6019770247224496,114794574818830716,
 2303332661419442569,48509766592884311132,
 1069983257387168051076]

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)