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A008482 as a triangular array

0
-11
-101
-1-111
-1-2021
-1-3-2231
-1-4-50541
-1-5-9-55951
-1-6-14-140141461
-1-7-20-28-1414282071
-1-8-27-48-42042482781
-1-9-35-75-90-4242

A008482 as a square array

0-1-1-1-1-1-1-1-1-1-1-1
10-1-2-3-4-5-6-7-8-9
110-2-5-9-14-20-27-35
1220-5-14-28-48-75
13550-14-42-90
14914140-42
1514284242
162048
1727
18
1
0-1-1-1-1-1-1-1-1-1-1-1
10-1-2-3-4-5-6-7-8-9
110-2-5-9-14-20-27-35
1220-5-14-28-48-75
13550-14-42-90
14914140-42
1514284242
162048
1727
18
1