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A233357 as a triangular array

1
22
5126
15647224
52350660480120
2032024567067203600720
87712460485528316071400302405040
414081638424536983808120120080640028224040320

A233357 as a square array

12515522038774140
2126435020241246081638
672660567048552424536
24480672083160983808
1203600714001201200
72030240806400
5040282240
40320
12515522038774140
2126435020241246081638
672660567048552424536
24480672083160983808
1203600714001201200
72030240806400
5040282240
40320