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A276162 as a triangular array

1
11
121
1121
12341
112341
1218381
11618981
121125169161
1121125169161
123817256427321
1123817256427321
1214

A276162 as a square array

1111111111111
121212121212
12321612321
14381121834
143851218
189165721
18916572
1169645
1162764
13227
132
1
1111111111111
121212121212
12321612321
14381121834
143851218
189165721
18916572
1169645
1162764
13227
132
1