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A228275 as a triangular array

0
00
010
0220
03630
04141240
0530392050
0662120843060
071263633401554270
08254109213647802585680
0951032795460390515543997290

A228275 as a square array

00000000000
0123456789
026143062126254510
03123912036310923279
04208434013645460
05301557803905
06422581554
0756399
0872
09
0
00000000000
0123456789
026143062126254510
03123912036310923279
04208434013645460
05301557803905
06422581554
0756399
0872
09
0