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A352988 as a triangular array

1
01
-1-11
0-2-21
00-3-31
000-4-41
0000-5-51
00000-6-61
000000-7-71
0000000-8-81
00000000-9-91
000000000-10-101

A352988 as a square array

10-1000000000
1-1-200000000
1-2-30000000
1-3-4000000
1-4-500000
1-5-60000
1-6-7000
1-7-800
1-8-90
1-9-10
1-10
1
10-1000000000
1-1-200000000
1-2-30000000
1-3-4000000
1-4-500000
1-5-60000
1-6-7000
1-7-800
1-8-90
1-9-10
1-10
1