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A155348 as a simple table

n a(n)
5 1
6 4
7 10
8 19
9 43
10 128
11 488
12 2206
13 10000
14 48377
15 276446
16 1912377
17 15358537
18 137081258
19 1363205310
20 15492211198
21 203922791257
22 3090086318993

[1,4,10,19,43,128,488,2206,10000,48377,276446,
 1912377,15358537,137081258,1363205310,15492211198,
 203922791257,3090086318993]

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Last modified May 24 18:12 EDT 2022. Contains 354043 sequences. (Running on oeis4.)