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A189486 as a simple table

n a(n)
0 1
1 1
2 2
3 4
4 14
5 7
6 43
7 731
8 2023
9 293573
10 16486961
11 5626477847
12 38535553135033
13 776247953589619099
14 2069276059395278540341403
15 288477890749068052847537054483767
16 14233818196730866565020787814994280535215309
17 5106374385967496893562303709860513496951269918036531477033

[1,1,2,4,14,7,43,731,2023,293573,16486961,
 5626477847,38535553135033,776247953589619099,
 2069276059395278540341403,
 288477890749068052847537054483767,
 14233818196730866565020787814994280535215309,
 51063743859674968935623037098605134969512699180365\
 31477033]

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Last modified August 14 13:00 EDT 2020. Contains 336480 sequences. (Running on oeis4.)