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A138785 as a triangular array

1
22
423
7634
128645
191612856
302218121067
45382724151278
6752453225181489
9782635240302116910
139112937260423524181011
1951661351128572494027201112

A138785 as a square array

1247121930456797139195
22681622385282112166
336121827456393135
4481224325272112
55101525406085
661218304272
7714213549
88162440
991827
101020
1111
12
1247121930456797139195
22681622385282112166
336121827456393135
4481224325272112
55101525406085
661218304272
7714213549
88162440
991827
101020
1111
12