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A348905 as a simple table

n a(n)
1 1
2 1
3 2
4 8
5 32
6 155
7 830
8 5106
9 35346
10 272198
11 2344944
12 22070987
13 230156314
14 2590636217
15 31914293380
16 420241717802 

[1,1,2,8,32,155,830,5106,35346,272198,2344944,
 22070987,230156314,2590636217,31914293380,
 420241717802]

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Last modified June 17 14:23 EDT 2024. Contains 373445 sequences. (Running on oeis4.)