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A180048 as a triangular array

1
01
201
0501
80901
03301401
4808702001
0279018502701
3840975034503501
0289502640058804401
384001264506090093805401
03568504168501255801422065

A180048 as a square array

102080480384038400
105033027902895035685
10908709750126450
1014018502640041685
10200345060900
10270588012558
103509380
104401422
10540
1065
1
102080480384038400
105033027902895035685
10908709750126450
1014018502640041685
10200345060900
10270588012558
103509380
104401422
10540
1065
1