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A128409 as a triangular array

1
0-1
-1-1-1
-1-1-10
-2-1-10-1
-1000-11
-2000-11-1
-2000-11-10
-2000-11-100
-110001-1001
-210001-1001-1
-210001-1001-10
-310001-1001-10-1

A128409 as a square array

10-1-1-2-1-2-2-2-1-2-2-3
-1-1-1-100001111
-1-1-100000000
0000000000
-1-1-1-1-10000
11111111
-1-1-1-1-1-1-1
000000
00000
1111
-1-1-1
00
-1
10-1-1-2-1-2-2-2-1-2-2-3
-1-1-1-100001111
-1-1-100000000
0000000000
-1-1-1-1-10000
11111111
-1-1-1-1-1-1-1
000000
00000
1111
-1-1-1
00
-1