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A055800 as a triangular array

1
10
110
1100
11110
111100
1112210
11122100
111234310
1112343100
11123577410
111235774100
1112358121411510

A055800 as a square array

1111111111111
011111111111
00111111111
0112222222
002233333
01144555
0033778
0117712
004414
01111
005
01
0
1111111111111
011111111111
00111111111
0112222222
002233333
01144555
0033778
0117712
004414
01111
005
01
0