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A328297 as a triangular array

1
21
561
1626141
5811293301
228489522288621
9452182273720408251261
407299341393412642721022542541
18078460167005872994520862387859695101
82172216322350648404788338520198795755701546810221

A328297 as a square array

125165822894540721807882172
16261124892182993446016216322
1149352227371393470058350648
13028820401264272994404788
162825721052086338520
1126225423878198795
1254596975570
151015468
11022
1

A328297 as an upper right triangle

125165822894540721807882172
16261124892182993446016216322
1149352227371393470058350648
13028820401264272994404788
162825721052086338520
1126225423878198795
1254596975570
151015468
11022
1

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Last modified May 18 23:56 EDT 2021. Contains 344009 sequences. (Running on oeis4.)