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A241784 as a simple table

n a(n)
1 1
2 1
3 2
4 6
5 13
6 44
7 144
8 577
9 2457
10 12499
11 72394
12 508942
13 4408389
14 49858593
15 769196039
16 16729819397 

[1,1,2,6,13,44,144,577,2457,12499,72394,508942,
 4408389,49858593,769196039,16729819397]

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Last modified April 24 07:44 EDT 2024. Contains 371922 sequences. (Running on oeis4.)