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A155334 as a simple table

n a(n)
5 1
6 7
7 19
8 37
9 115
10 485
11 2457
12 16347
13 114526
14 862126
15 8042696
16 92458257
17 1277007692
18 21027306771
19 403213961051
20 9036952144101

[1,7,19,37,115,485,2457,16347,114526,862126,
 8042696,92458257,1277007692,21027306771,
 403213961051,9036952144101]

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Last modified May 7 15:45 EDT 2021. Contains 343651 sequences. (Running on oeis4.)