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A174389 as a triangular array

1
11
1-151
1-63-631
1-25516065-2551
1-1023260865260865-10231
1-40954189185-10682421754189185-40951
1-1638367088385-68631417855-6863141785567088385-163831

A174389 as a square array

11111111
1-15-63-255-1023-4095-16383
1-6316065260865418918567088385
1-255260865-1068242175-68631417855
1-10234189185-68631417855
1-409567088385
1-16383
1
11111111
1-15-63-255-1023-4095-16383
1-6316065260865418918567088385
1-255260865-1068242175-68631417855
1-10234189185-68631417855
1-409567088385
1-16383
1