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A343658 as a triangular array

1
11
121
1321
14331
154621
16510341
1761541021
18721520341
1982863541031
110936756520641
1111045884635101021

A343658 as a square array

111111111111
1234567891011
12345678910
136101521283645
12345678
141020355684
123456
14102035
13610
1410
12
1
111111111111
1234567891011
12345678910
136101521283645
12345678
141020355684
123456
14102035
13610
1410
12
1