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A222371 as a triangular array

1
11
111
4114
5105105
141140401114
17104431914310417
7011685899299285811670
8911261801112496214112491801112689
3261256277187349913056213056273499277181256326
413

A222371 as a square array

1114514177089326413
111101110411611261256
1154043858180127718
410401919921124973499
511439926214130562
1410485811249130562
17116180173499
70112627718
891256
326
1114514177089326413
111101110411611261256
1154043858180127718
410401919921124973499
511439926214130562
1410485811249130562
17116180173499
70112627718
891256
326