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A102715 as a triangular array

1
11
111
1221
12221
144441
1288821
161224241261
14122424241241
1612243636241261
142432487248322441
110408080120120808040101
142080240240

A102715 as a square array

1111111111111
1122426464104
12248121212244020
1248242424328080
1482424364880240
1212243672120240
16122448120
14123280
162480
1440
110
1
1111111111111
1122426464104
12248121212244020
1248242424328080
1482424364880240
1212243672120240
16122448120
14123280
162480
1440
110
1