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A102482 as a triangular array

1
21
321
4321
54321
644221
7543221
86543221
976543221
10866543221
118766543221
1298766443221

A102482 as a square array

123456789101112
12344567889
1234456678
122345667
12234566
1223456
122344
12234
1223
122
12
1
123456789101112
12344567889
1234456678
122345667
12234566
1223456
122344
12234
1223
122
12
1