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A172738 as a simple table

n a(n)
1 1
2 141
3 28681
4 4705381
5 950563701
6 210668680701
7 49294458374841
8 12077564886803781
9 3065961180872817781
10 800511109831448931841
11 213886825849469969067741
12 58256290618618126540488181

[1,141,28681,4705381,950563701,210668680701,
 49294458374841,12077564886803781,
 3065961180872817781,800511109831448931841,
 213886825849469969067741,
 58256290618618126540488181]

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Last modified June 30 19:43 EDT 2022. Contains 354945 sequences. (Running on oeis4.)