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A022186 as a triangular array

1
11
1231
15075071
111155245895111551
12454111190243351190243352454111
153990435760802355112674901434155760802355153990431
11187789472788228879772713496292655106471

A022186 as a square array

11111111
123507111552454115399043118778947
15072458951190243355760802355127882288797727
111155119024335126749014341513496292655106471
124541157608023551
15399043
1
11111111
123507111552454115399043118778947
15072458951190243355760802355127882288797727
111155119024335126749014341513496292655106471
124541157608023551
15399043
1