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A320991 as a simple table

n a(n)
0 0
1 1
2 9
3 82
4 6651
5 4848661
6 286308590040
7 12324645995360107501
8 31327596501857712343958159785869
9 3427833941153173630835645403655873661712817810325122
10 953377933333360661538750693295319059526691048970554893790972688729398538561592385711

[0,1,9,82,6651,4848661,286308590040,
 12324645995360107501,
 31327596501857712343958159785869,
 34278339411531736308356454036558736617128178103251\
 22,
 95337793333336066153875069329531905952669104897055\
 4893790972688729398538561592385711]

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Last modified August 14 15:34 EDT 2022. Contains 356122 sequences. (Running on oeis4.)