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A174952 as a triangular array

1
11
111
1-1-11
1-11-15-111
1-51-76-76-511
1-204-315-350-315-2041
1-785-1226-1422-1422-1226-7851
1-2995-4683-5523-5775-5523-4683-29951
1-11431-17830-21142-22528-22528

A174952 as a square array

1111111111
11-1-11-51-204-785-2995-11431
1-1-15-76-315-1226-4683-17830
1-11-76-350-1422-5523-21142
1-51-315-1422-5775-22528
1-204-1226-5523-22528
1-785-4683
1-2995
1
1111111111
11-1-11-51-204-785-2995-11431
1-1-15-76-315-1226-4683-17830
1-11-76-350-1422-5523-21142
1-51-315-1422-5775-22528
1-204-1226-5523-22528
1-785-4683
1-2995
1