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A253435 as a triangular array

16
3939
695869
1097073109
18110285108181
325174120121180325
613318192156193324613
11896063362282283376121189
2341118262437230037262511882341
4645233412006604444446601201

A253435 as a square array

163969109181325613118923414645
39587010217431860611822334
6973851201923366241200
109108121156228372660
181180193228300444
325324337372444
613612625660
118911881201
2341

A253435 as an upper right triangle

163969109181325613118923414645
39587010217431860611822334
6973851201923366241200
109108121156228372660
181180193228300444
325324337372444
613612625660
118911881201
2341

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