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A156233 as a triangular array

2
11
161
137371
12266062261
115657972797215651
113514102407187824102407135141
115075314455553859373385937314455551507531
1210514223789060799554521156416067995545223789060

A156233 as a square array

211111111
16372261565135141507532105142
1376067972102407144555523789060
12267972187824385937379955452
115651024073859373115641606
113514144555579955452
115075323789060
1
211111111
16372261565135141507532105142
1376067972102407144555523789060
12267972187824385937379955452
115651024073859373115641606
113514144555579955452
115075323789060
1