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A167893 as a simple table

n a(n)
1 1
2 9
3 134
4 2878
5 76966
6 2376934
7 81330523
8 3005537523
9 117938569451
10 4856184495787
11 208008478587443
12 9208478072445171
13 419215292661445171
14 19548493234125829171
15 930767164551264230296
16 45133682592532326893296
17 2224173698690413601132296
18 111192059034974606204132296

[1,9,134,2878,76966,2376934,81330523,3005537523,
 117938569451,4856184495787,208008478587443,
 9208478072445171,419215292661445171,
 19548493234125829171,930767164551264230296,
 45133682592532326893296,2224173698690413601132296,
 111192059034974606204132296]

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Last modified February 21 07:18 EST 2018. Contains 299390 sequences. (Running on oeis4.)