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A113749 as a triangular array

1
11
121
1341
14761
151013101
16131819121
1716253027181
181930394239221
19223748615849301
11025426172797863341
1112849708710210310279421
11231

A113749 as a square array

1111111111111
123456789101112
1471013161922252831
1613182530374249
110193039486170
1122742617287
118395879102
1224978103
13063102
13479
142
1
1111111111111
123456789101112
1471013161922252831
1613182530374249
110193039486170
1122742617287
118395879102
1224978103
13063102
13479
142
1