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A210012 as a triangular array

6
8888
8932691893
821770923709238217
7303518088655258039180886573035
6404954576348538584117938584117945763485640495
558679111554408752826792590982060746485282679259091155440875

A210012 as a square array

6888938217730356404955586791
882691709231808865457634851155440875
89370923525803938584117928267925909
8217180886538584117982060746485
730354576348528267925909
6404951155440875
6888938217730356404955586791
882691709231808865457634851155440875
89370923525803938584117928267925909
8217180886538584117982060746485
730354576348528267925909
6404951155440875