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A253025 as a triangular array

25
3737
515051
63838363
1059113391105
153133120120133153
189223219155219223189
315243350230230350243315
459357302296327296302357459
567595531369537537369531595567
945653

A253025 as a square array

25375163105153189315459567945
37508391133223243357595653
5183133120219350302531
6391120155230296369
105133219230327537
153223350296537
189243302369
315357531
459595
567
25375163105153189315459567945
37508391133223243357595653
5183133120219350302531
6391120155230296369
105133219230327537
153223350296537
189243302369
315357531
459595
567