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A127514 as a triangular array

1
1-1
1-2-1
1-3-30
1-4-60-1
1-5-100-51
1-6-150-156-1
1-7-210-3521-70
1-8-280-7056-2800
1-9-360-126126-84001
1-10-450-210252-2100010-1

A127514 as a square array

11111111111
-1-2-3-4-5-6-7-8-9-10
-1-3-6-10-15-21-28-36-45
00000000
-1-5-15-35-70-126-210
162156126252
-1-7-28-84-210
0000
000
110
-1
11111111111
-1-2-3-4-5-6-7-8-9-10
-1-3-6-10-15-21-28-36-45
00000000
-1-5-15-35-70-126-210
162156126252
-1-7-28-84-210
0000
000
110
-1