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A203484 as a triangular array

1
11
1421
1551
1109213010921
11262611
11197028562244285119701
11131356276273135111

A203484 as a square array

11111111
1425109211197011
15130262853135
110922662244627
11285627
1119703135
111
1
11111111
1425109211197011
15130262853135
110922662244627
11285627
1119703135
111
1