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A132128 as a triangular array

1
24
458
78913
1112131419
161718192026
22232425262734
2930313233343543
373839404142434453

A132128 as a square array

12471116222937
4581217233038
891318243139
131419253240
1920263341
26273442
343543
4344
53
12471116222937
4581217233038
891318243139
131419253240
1920263341
26273442
343543
4344
53