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A200146 as a triangular array

1
11
103
1111
12345
111111
1030507
14077041
123456789
1111111111
183450789411
111111111111

A200146 as a square array

111111111111
10121042181
3131303131
141074141
51575151
1006101
747171
18181
9191
141
111
1

A200146 as an upper right triangle

111111111111
10121042181
3131303131
141074141
51575151
1006101
747171
18181
9191
141
111
1

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Last modified April 23 16:40 EDT 2024. Contains 371916 sequences. (Running on oeis4.)