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A225753 as a triangular array

1
31
10161
35155651
126124615062461
462914224017121179171
1716637923159183498408885234241
6435432399370755976359874362297619677128611
24310288145040455910140543458149803270494628104200670486101

A225753 as a square array

1310351264621716643524310
11615512469142637924323992881450
165150624017315918370755940455910
1246121173498407635987140543458
1917888524362297149803270
1342461967749462810
1128614200670
148610
1
1310351264621716643524310
11615512469142637924323992881450
165150624017315918370755940455910
1246121173498407635987140543458
1917888524362297149803270
1342461967749462810
1128614200670
148610
1