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A111603 as a triangular array

1
11
121
1131
12341
121251
1234561
11335371
123452781
1234137491
123456789101
1131567235111
1234567891011121
11345314910

A111603 as a square array

11111111111111
1212221222121
133133333333
14243444144
1555515555
163236663
17777771
1848284
199399
11051010
11111
112
1
11111111111111
1212221222121
133133333333
14243444144
1555515555
163236663
17777771
1848284
199399
11051010
11111
112
1