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A243835 as a triangular array

0
00
000
0000
00000
000000
0000000
00000000
000000000
0000000004862
00000000048620
000000000100
00000000004500
0000000000182500
0000000000055907500

A243835 as a square array

000000000000000
00000000000000
0000000000000
000000000000
00000000000
0000000000
000000000
00000000
0000000
486248621000
004510
0082555
009075
00
0
000000000000000
00000000000000
0000000000000
000000000000
00000000000
0000000000
000000000
00000000
0000000
486248621000
004510
0082555
009075
00
0