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A008550 as a triangular array

1
11
111
1211
15311
11411411
1424519511
113219710029611
142990356218541711
1143042793304125730655811
1486220793200718925242646971911

A008550 as a square array

11111111111
1125144213242914304862
1131145197903427920793
11419100562330420071
1152918512578925
116413062426
11755469
11871
119
11
1

A008550 as an upper right triangle

11111111111
1125144213242914304862
1131145197903427920793
11419100562330420071
1152918512578925
116413062426
11755469
11871
119
11
1

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Last modified June 3 03:48 EDT 2024. Contains 373054 sequences. (Running on oeis4.)