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A152203 as a triangular array

1
31
532
7563
971095
1191415158
13111821252413
1513222735403921
171526334556656334
1917303955729110510255
211934456588117147170165

A152203 as a square array

13579111315171921
135791113151719
2610141822263034
39152127333945
5152535455565
82440567288
13396591117
2163105147
34102170
55165
13579111315171921
135791113151719
2610141822263034
39152127333945
5152535455565
82440567288
13396591117
2163105147
34102170
55165