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A176264 as a triangular array

1
11
1-61
1-6-61
1-55-55-551
1-104-153-153-1041
1-496-594-643-594-4961
1-1231-1721-1819-1819-1721-12311
1-4710-5935-6425-6474-6425-5935-47101
1-13334-18038-19263-19704-19704-19263-18038-133341

A176264 as a square array

1111111111
1-6-6-55-104-496-1231-4710-13334
1-6-55-153-594-1721-5935-18038
1-55-153-643-1819-6425-19263
1-104-594-1819-6474-19704
1-496-1721-6425-19704
1-1231-5935-19263
1-4710-18038
1-13334
1
1111111111
1-6-6-55-104-496-1231-4710-13334
1-6-55-153-594-1721-5935-18038
1-55-153-643-1819-6425-19263
1-104-594-1819-6474-19704
1-496-1721-6425-19704
1-1231-5935-19263
1-4710-18038
1-13334
1