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A135229 as a triangular array

1
11
111
1221
12431
136741
139131151
141222241661
14163446402271
1520508086622981

A135229 as a square array

1111111111
112233445
12469121620
13713223450
1411244680
15164086
162262
1729
18
1
1111111111
112233445
12469121620
13713223450
1411244680
15164086
162262
1729
18
1