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A127543 as a triangular array

1
-11
0-11
-11-11
-202-11
-6213-11
-185724-11
-5717191335-11
-1865664362046-11
-622190212124562857-11
-2120654722416198793768-11
-73382282249414346732871054779-11

A127543 as a square array

1-10-1-2-6-18-57-186-622-2120-7338
1-1102517561906542282
1-121719642127222494
1-13213361244161434
1-1432056198673
1-1542879287
1-16537105
1-17647
1-187
1-19
1-1
1
1-10-1-2-6-18-57-186-622-2120-7338
1-1102517561906542282
1-121719642127222494
1-13213361244161434
1-1432056198673
1-1542879287
1-16537105
1-17647
1-187
1-19
1-1
1