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A118198 as a triangular array

1
01
101
1101
11201
122101
2322101
34321101
564221101
7854211101
1011852211101
131511732111101
1820169522111101
232721136321

A118198 as a square array

101111235710131823
10112346811152027
102223458111621
101222457913
1011222356
101112223
10111122
1011111
10111
1011
101
10
1
101111235710131823
10112346811152027
102223458111621
101222457913
1011222356
101112223
10111122
1011111
10111
1011
101
10
1