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A238754 as a triangular array

1
11
1151
180801
124012802401
1624998499846241
11200499201497604992012001
124001920001497600149760019200024001
13840614400921600023961600921600061440038401
164801658880

A238754 as a square array

1111111111
115802406241200240038406480
18012809984499201920006144001658880
1240998414976014976009216000
162449920149760023961600
112001920009216000
12400614400
13840
1

A238754 as an upper right triangle

1111111111
115802406241200240038406480
18012809984499201920006144001658880
1240998414976014976009216000
162449920149760023961600
112001920009216000
12400614400
13840
1

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Last modified October 15 20:04 EDT 2019. Contains 328037 sequences. (Running on oeis4.)