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A284145 as a triangular array

1
23
574
9111317
198212325
293137162741
43475335596167
4971733379838589
971019510314107109113121
127131137139143115149151157133
163651671731796181187191193197

A284145 as a square array

12591929434997127163
3711831477110113165
4132137537395137167
1723163533103139173
2527597914143179
4161831071156
6785109149181
89113151187
121157191
133193
197
12591929434997127163
3711831477110113165
4132137537395137167
1723163533103139173
2527597914143179
4161831071156
6785109149181
89113151187
121157191
133193
197