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A268142 as a triangular array

0
00
010
0100
03060
058600
0123267201200
0262384734576012000
06014881770482188801411560050400
014397784131792590288409760812025024320504000
035391628132137160

A268142 as a square array

00000000000
01135122660143353
0008322381488977891628
06667247341770484131792132137160
000576021888059028840
0120120141156097608120
00025024320
050405040
00
0
00000000000
01135122660143353
0008322381488977891628
06667247341770484131792132137160
000576021888059028840
0120120141156097608120
00025024320
050405040
00
0