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A319730 as a triangular array

1
01
032
06113
01348335
024165212757
048573125379817211
086175961146175228432615
01605473295734504025697619863122
0282160511314882896852385168618914519110230

A319730 as a square array

1000000000
13613244886160282
211481655731759547316051
3332121253611429573131488
575798617545040289685
7172228425697238516
11326619886189
1563114519
221102
30
1000000000
13613244886160282
211481655731759547316051
3332121253611429573131488
575798617545040289685
7172228425697238516
11326619886189
1563114519
221102
30