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A089353 as a triangular array

1
21
321
4621
510621
61914621
7282814621
844523314621
96093643314621
1085152127703314621
11110242228142703314621
12146370404272149703314621
13

A089353 as a square array

12345678910111213
126101928446085110146
12614285293152242370
126143364127228404
126143370142272
126143370149
126143370
1261433
12614
126
12
1

A089353 as an upper right triangle

12345678910111213
126101928446085110146
12614285293152242370
126143364127228404
126143370142272
126143370149
126143370
1261433
12614
126
12
1

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Last modified April 25 09:12 EDT 2024. Contains 371966 sequences. (Running on oeis4.)