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A180050 as a triangular array

1
11
111
-1-2-31
-113-31
-2-3-32-31
-12202-31
-2-4-30-12-31
-223-33-12-31
-2-4-43-42-12-31
-134-10-12-12-31
-2-5-511-1-22-12-31
-234-43-12

A180050 as a square array

111-1-1-2-1-2-2-2-1-2-2
11-21-32-42-43-53
1-33-32-33-44-54
1-3200-33-11-4
1-32-13-4013
1-32-12-1-1-1
1-32-12-22
1-32-12
1-32-1
1-32
1-3
1

A180050 as an upper right triangle

111-1-1-2-1-2-2-2-1-2-2
11-21-32-42-43-53
1-33-32-33-44-54
1-3200-33-11-4
1-32-13-4013
1-32-12-1-1-1
1-32-12-22
1-32-12
1-32-1
1-32
1-3
1

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Last modified March 28 20:05 EDT 2024. Contains 371254 sequences. (Running on oeis4.)