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A123474 as a triangular array

1
00
030
010100
015340150
02169656965210
0285129624629551296280
0363266761475094614750946326676360
04519178403224762107960586763224762101917840450
05510683255

A123474 as a square array

1000000000
0310152128364555
010340696551296326676191784010683255
015696524629514750946322476210
0215129614750946796058676
028326676322476210
0361917840
045
0
1000000000
0310152128364555
010340696551296326676191784010683255
015696524629514750946322476210
0215129614750946796058676
028326676322476210
0361917840
045
0