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A145792 as a simple table

n a(n)
1 1
2 1
3 1
4 1
5 3
6 8
7 27
8 89
9 350
10 1943
11 13578
12 114816
13 1134812
14 13374912
15 197153652
16 3619365346
17 81478825413
18 2227027591689
19 73860566227987
20 3001388762491543
21 149854380038852307
22 9172310473214513455
23 686434022927867658469

[1,1,1,1,3,8,27,89,350,1943,13578,114816,1134812,
 13374912,197153652,3619365346,81478825413,
 2227027591689,73860566227987,3001388762491543,
 149854380038852307,9172310473214513455,
 686434022927867658469]

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Last modified October 16 21:10 EDT 2019. Contains 328103 sequences. (Running on oeis4.)