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A128046 as a triangular array

1
-33
0-55
00-77
000-99
0000-1111
00000-1313
000000-1515
0000000-1717
00000000-1919
000000000-2121
0000000000-2323

A128046 as a square array

1-30000000000
3-5000000000
5-700000000
7-90000000
9-11000000
11-1300000
13-150000
15-17000
17-1900
19-210
21-23
23
1-30000000000
3-5000000000
5-700000000
7-90000000
9-11000000
11-1300000
13-150000
15-17000
17-1900
19-210
21-23
23