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A233322 as a triangular array

1
12
112
1334
12334
145667
1255667
1571010111112
13781010111112
16914151717181819
1391115151717181819
1712202226262828292930

A233322 as a square array

111111111111
21324253637
23355779912
4365108141120
4661010151522
761110171526
71111171726
1211181728
12181828
191829
1929
30
111111111111
21324253637
23355779912
4365108141120
4661010151522
761110171526
71111171726
1211181728
12181828
191829
1929
30