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A152714 as a triangular array

1
11
131
1331
13931
139931
13927931
1392727931
139278127931
13927818127931
13927812438127931

A152714 as a square array

11111111111
1333333333
139999999
1392727272727
13927818181
1392781243
1392781
13927
139
13
1

A152714 as an upper right triangle

11111111111
1333333333
139999999
1392727272727
13927818181
1392781243
1392781
13927
139
13
1

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Last modified June 20 04:43 EDT 2021. Contains 345157 sequences. (Running on oeis4.)