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A112554 as a triangular array

1
01
201
0301
50401
090501
140140601
0280200701
420480270801
0900750350901
1320165011004401001
02970275015405401101
42905720429020806501201

A112554 as a square array

1020501404201320429
1030902809002970
10401404801650572
10502007502750
10602701100429
10703501540
1080440208
1090540
1010065
10110
1012
10
1
1020501404201320429
1030902809002970
10401404801650572
10502007502750
10602701100429
10703501540
1080440208
1090540
1010065
10110
1012
10
1