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A175353 as a triangular array

2
61
1831
54721
16217521
4864111421
145899249421
437423953198421
1312257711740178421

A175353 as a square array

2618541624861458437413122
137174199239577
125112453117
12491940
124817
1248
124
12
1

A175353 as an upper right triangle

2618541624861458437413122
137174199239577
125112453117
12491940
124817
1248
124
12
1

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Last modified March 30 06:16 EDT 2020. Contains 333119 sequences. (Running on oeis4.)