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A237927 as a triangular array

256
16321632
103161526010316
6651214248814248866512
431640136571019264611365710431640
2776536130098502646738626467386130098502776536
17920936123407764362996768533139326362996768

A237927 as a square array

25616321031666512431640277653617920936
163215260142488136571013009850123407764
10316142488192646126467386362996768
66512136571026467386533139326
43164013009850362996768
2776536
25616321031666512431640277653617920936
163215260142488136571013009850123407764
10316142488192646126467386362996768
66512136571026467386533139326
43164013009850362996768
2776536