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A176411 as a triangular array

1
11
1-11
1-19-191
1-27-123-271
189-191-191891
15729757297571
1-1807-147132333233-1471-18071
1-1935-18959-193524945-1935-18959-19351
129729-9727-811514787347873-81151

A176411 as a square array

1111111111
1-1-19-278957-1807-193529729
1-19-123-191297-1471-18959-9727
1-27-191573233-1935-81151
18929732332494547873
157-1471-193547873
1-1807-18959-81151
1-1935
1
1111111111
1-1-19-278957-1807-193529729
1-19-123-191297-1471-18959-9727
1-27-191573233-1935-81151
18929732332494547873
157-1471-193547873
1-1807-18959-81151
1-1935
1