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A375356 as a triangular array

7
18110
4995435237
171115911662837308435024
637155310865381816344060769952006454275147

A375356 as a square array

71849171637
11095411591155310
35237166283786538181
30843502463440607699
52006454275147
71849171637
11095411591155310
35237166283786538181
30843502463440607699
52006454275147