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A162303 as a triangular array

1
11
241
31281
53139131
87314893191
13162481486186261
21344140620801274332341
347073803774169202873547431

A162303 as a square array

112358132134
14123173162344707
183914848114063803
1139348620807741
11918612746920
1263322873
134547
143
1
112358132134
14123173162344707
183914848114063803
1139348620807741
11918612746920
1263322873
134547
143
1