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A236610 as a triangular array

81
426426
226930562269
12004218142181412004
6394515785221643215785263945
3396841148940219266221926621148940339684
1806104833439022613889322322842261388983343901806104
959092460321850

A236610 as a square array

814262269120046394533968418061049590924
4263056218141578521148940833439060321850
226921814216432219266222613889
12004157852219266232232284
63945114894022613889
3396848334390
1806104
814262269120046394533968418061049590924
4263056218141578521148940833439060321850
226921814216432219266222613889
12004157852219266232232284
63945114894022613889
3396848334390
1806104