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A145462 as a triangular array

1
11
-112
0-122
10-223
-110-234
0-120-345
10-220-457
-110-230-579
0-120-340-7912
10-220-450-91216
-110-230-570-121621

A145462 as a square array

11-101-101-101-1
11-101-101-101
22-202-202-20
22-202-202-2
33-303-303
44-404-40
55-505-5
77-707
99-90
1212-12
1616
21
11-101-101-101-1
11-101-101-101
22-202-202-20
22-202-202-2
33-303-303
44-404-40
55-505-5
77-707
99-90
1212-12
1616
21