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A157635 as a triangular array

1
11
121
1661
11216121
1203030201
130485448301
14270848470421
1569612012812096561
172126162180180162126721
190160210240250240210160901

A157635 as a square array

11111111111
12612203042567290
161630487096126160
112305484120162210
1204884128180240
13070120180250
14296162240
156126210
172160
190
1
11111111111
12612203042567290
161630487096126160
112305484120162210
1204884128180240
13070120180250
14296162240
156126210
172160
190
1