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A223523 as a triangular array

1
32
15204
105210848
9452520151228816
103953465027720792088032
13513554054054054020592034320249664
2027025945945011351340540540012012001310406720128

A223523 as a square array

1315105945103951351352027025
2202102520346505405409459450
48415122772054054011351340
828879202059205405400
16880343201201200
322496131040
646720
128
1315105945103951351352027025
2202102520346505405409459450
48415122772054054011351340
828879202059205405400
16880343201201200
322496131040
646720
128