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A127412 as a triangular array

1
1-1
1-2-3
1-3-15-18
1-4-44-144-160
1-5-100-625-1750-1875
1-6-195-1980-10044-25920-27216
1-7-343-5145-40817-184877-453789-470596
1-8-560-11648-132608-917504-3866624-9175040-9437184
1-9-864-23814-367416-3582306

A127412 as a square array

1111111111
-1-2-3-4-5-6-7-8-9
-3-15-44-100-195-343-560-864
-18-144-625-1980-5145-11648-23814
-160-1750-10044-40817-132608-367416
-1875-25920-184877-917504-3582306
-27216-453789-3866624
-470596-9175040
-9437184
1111111111
-1-2-3-4-5-6-7-8-9
-3-15-44-100-195-343-560-864
-18-144-625-1980-5145-11648-23814
-160-1750-10044-40817-132608-367416
-1875-25920-184877-917504-3582306
-27216-453789-3866624
-470596-9175040
-9437184