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A053201 as a triangular array

0
00
020
0000
03230
000000
0406040
00300300
050020050
0000000000
06430003460
000000000000
0707072707070
005031000103050

A053201 as a square array

00000000000000
0203040506070
002003004005
03060003070
0000200003
0430000710
00000020
0503070
0040010
06073
0000
075
00
00000000000000
0203040506070
002003004005
03060003070
0000200003
0430000710
00000020
0503070
0040010
06073
0000
075
00