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A282647 as a triangular array

2
44
7117
13272713
2476997624
4420141341320144
8153716012638160153781
14914446349154601546063491444149
2743859251539281713311892817251533859274
50410339992875574391190848

A282647 as a square array

24713244481149274504
41127762015371444385910339
72799413160163492515399287
137641326381546092817557439
242011601154601331181190848
44537634992817
81144425153
1493859
274
24713244481149274504
41127762015371444385910339
72799413160163492515399287
137641326381546092817557439
242011601154601331181190848
44537634992817
81144425153
1493859
274