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A140575 as a triangular array

0
2-1
02-1
2-33-1
04-64-1
2-510-105-1
06-1520-156-1
2-721-3535-217-1
08-2856-7056-288-1
2-936-84126-12684-369-1
010-45120-210252-210120-4510-1

A140575 as a square array

02020202020
-12-34-56-78-910
-13-610-1521-2836-45
-14-1020-3556-84120
-15-1535-70126-210
-16-2156-126252
-17-2884-210
-18-36120
-19-45
-110
-1
02020202020
-12-34-56-78-910
-13-610-1521-2836-45
-14-1020-3556-84120
-15-1535-70126-210
-16-2156-126252
-17-2884-210
-18-36120
-19-45
-110
-1