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A128064 as a triangular array

1
-12
0-23
00-34
000-45
0000-56
00000-67
000000-78
0000000-89
00000000-910
000000000-1011
0000000000-1112

A128064 as a square array

1-10000000000
2-2000000000
3-300000000
4-40000000
5-5000000
6-600000
7-70000
8-8000
9-900
10-100
11-11
12

A128064 as an upper right triangle

1-10000000000
2-2000000000
3-300000000
4-40000000
5-5000000
6-600000
7-70000
8-8000
9-900
10-100
11-11
12

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Last modified July 24 01:12 EDT 2021. Contains 346265 sequences. (Running on oeis4.)