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A113020 as a triangular array

0
01
02-1
03-32
04-68-3
05-1020-155
06-1540-4530-8
07-2170-105105-5613
08-28112-210280-224104-21
09-36168-378630-672468-18934
010-45240-6301260-16801560-945340-55

A113020 as a square array

00000000000
12345678910
-1-3-6-10-15-21-28-36-45
28204070112168240
-3-15-45-105-210-378-630
5301052806301260
-8-56-224-672-1680
131044681560
-21-189-945
34340
-55
00000000000
12345678910
-1-3-6-10-15-21-28-36-45
28204070112168240
-3-15-45-105-210-378-630
5301052806301260
-8-56-224-672-1680
131044681560
-21-189-945
34340
-55