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A106255 as a triangular array

1
11
131
1331
13631
136631
13610631
1361010631
136101510631
13610151510631
1361015211510631

A106255 as a square array

11111111111
1333333333
136666666
1361010101010
13610151515
136101521
1361015
13610
136
13
1

A106255 as an upper right triangle

11111111111
1333333333
136666666
1361010101010
13610151515
136101521
1361015
13610
136
13
1

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Last modified May 10 21:03 EDT 2021. Contains 343780 sequences. (Running on oeis4.)