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A136787 as a triangular array

1
11
221
4441
99971
21212121111
5151515146161
12712712712712792221
323323323323323309169291
835835835835835835709289371

A136787 as a square array

112492151127323835
12492151127323835
1492151127323835
172151127323835
11146127323835
11692309835
122169709
129289
137
1

A136787 as an upper right triangle

112492151127323835
12492151127323835
1492151127323835
172151127323835
11146127323835
11692309835
122169709
129289
137
1

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Last modified January 24 13:24 EST 2020. Contains 331193 sequences. (Running on oeis4.)