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A276719 as a triangular array

1
10
110
1110
11210
112310
1125510
112510810
112515201310
11251537422110
1125155287873410
112515521512081795510
112515522034095153708910

A276719 as a square array

1111111111111
011111111111
01222222222
0135555555
015101515151515
0182037525252
01134287151203
012187208409
0134179515
0155370
0189
01
0
1111111111111
011111111111
01222222222
0135555555
015101515151515
0182037525252
01134287151203
012187208409
0134179515
0155370
0189
01
0