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A181783 as a triangular array

1
11
111
1121
11541
11162171
116514263111
113261201709151161
1119571233697092521311221
1113700149989157971500457186575291
1110960

A181783 as a square array

11111111111
1111111111
125166532619571370010960
1421142120112336149989
17637099709157971
111151252150045
1163117186
122575
129
1

A181783 as an upper right triangle

11111111111
1111111111
125166532619571370010960
1421142120112336149989
17637099709157971
111151252150045
1163117186
122575
129
1

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Last modified April 15 03:00 EDT 2021. Contains 342974 sequences. (Running on oeis4.)