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A189609 as a simple table

n a(n)
1 1
2 277
3 11568
4 671452
5 36212912
6 1968061359
7 106717857552
8 5778059258273
9 312573095738121
10 16898643737922425
11 913264073225048477
12 49345410349072594251
13 2665888554266786412238
14 144014204839657901069783

[1,277,11568,671452,36212912,1968061359,
 106717857552,5778059258273,312573095738121,
 16898643737922425,913264073225048477,
 49345410349072594251,2665888554266786412238,
 144014204839657901069783]

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Last modified May 24 18:27 EDT 2022. Contains 354043 sequences. (Running on oeis4.)