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A186007 as a triangular array

1
11
111
2131
13111
312111
2413211
12313111
418312131
3612413111
23412312111
5211418

A186007 as a square array

111213214325
11131421632
13121381411
111313214
11231421
1112138
11131
1312
111
11
1
111213214325
11131421632
13121381411
111313214
11231421
1112138
11131
1312
111
11
1