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A234564 as a triangular array

70
220220
618546618
1954124012401954
55063384239033845506
17518841657105710841617518
49506244201275011982127502442049506
158518642403394623830238303394664240158518
449170194124

A234564 as a square array

70220618195455061751849506158518449170
2205461240338484162442064240194124
6181240239057101275033946
1954338457101198223830
550684161275023830
175182442033946
4950664240
158518
70220618195455061751849506158518449170
2205461240338484162442064240194124
6181240239057101275033946
1954338457101198223830
550684161275023830
175182442033946
4950664240
158518