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A234122 as a triangular array

31
145145
6731361673
312712593125933127
1452711680123171311680114527
67489108297742790654279065108297767489
31353710041953790035211576309637900352110041953313537
145661593113761

A234122 as a square array

31145673312714527674893135371456615
14513611259311680110829771004195393113761
67312593231713427906579003521
31271168014279065157630963
14527108297779003521
6748910041953
313537
31145673312714527674893135371456615
14513611259311680110829771004195393113761
67312593231713427906579003521
31271168014279065157630963
14527108297779003521
6748910041953
313537