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A104975 as a triangular array

1
01
-101
0-101
10-101
010-101
-2010-101
0-2010-101
30-2010-101
030-2010-101
-4030-2010-101
0-4030-2010-101
60-4030-2010-101
060-4030-2010-101
-10060-4030-2

A104975 as a square array

10-1010-2030-4060-10
10-1010-2030-4060
10-1010-2030-406
10-1010-2030-40
10-1010-2030-4
10-1010-2030
10-1010-203
10-1010-20
10-1010-2
10-101
10-10
10-1
10
1
10-1010-2030-4060-10
10-1010-2030-4060
10-1010-2030-406
10-1010-2030-40
10-1010-2030-4
10-1010-2030
10-1010-203
10-1010-20
10-1010-2
10-101
10-10
10-1
10
1