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A176639 as a triangular array

1
11
1151
12252251
133755062533751
1506251139062511390625506251
175937525628906253844335937525628906257593751
111390625576650390625129746337890625129746337890625576650390625113906251

A176639 as a square array

11111111
11522533755062575937511390625
122550625113906252562890625576650390625
133751139062538443359375129746337890625
1506252562890625129746337890625
1759375576650390625
111390625
1

A176639 as an upper right triangle

11111111
11522533755062575937511390625
122550625113906252562890625576650390625
133751139062538443359375129746337890625
1506252562890625129746337890625
1759375576650390625
111390625
1

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Last modified June 7 12:16 EDT 2024. Contains 373173 sequences. (Running on oeis4.)