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A063711 as a triangular array

0
00
010
0220
03430
045540
0566650
06777760
078888870
0899999980
091010101010101090
0101111111111111111100
0111212121212121212

A063711 as a square array

0000000000000
01234567891011
02456789101112
0356789101112
046789101112
05789101112
0689101112
079101112
08101112
091112
010
0
0000000000000
01234567891011
02456789101112
0356789101112
046789101112
05789101112
0689101112
079101112
08101112
091112
010
0