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A363394 as a triangular array

1
11
12-1
13-3-2
14-6-85
15-10-202516
16-15-407596-61
17-21-70175336-427-272
18-28-112350896-1708-21761385
19-36-1686302016-5124-9792124657936

A363394 as a square array

1111111111
123456789
-1-3-6-10-15-21-28-36
-2-8-20-40-70-112-168
52575175350630
16963368962016
-61-427-1708-5124
-272-2176-9792
138512465
7936
1111111111
123456789
-1-3-6-10-15-21-28-36
-2-8-20-40-70-112-168
52575175350630
16963368962016
-61-427-1708-5124
-272-2176-9792
138512465
7936