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A257611 as a triangular array

1
33
9309
2721321327
8113082982130881
243743132646326467431243
7294031431026358762831026340314729
218721250526959238701545870154526959232125052187
65611099704220590361133609041914339901133609042205903610997046561

A257611 as a square array

139278124372921876561
33021313087431403142125051099704
9213298232646310263269592322059036
271308326465876288701545113360904
8174313102638701545191433990
243403142695923113360904
72921250522059036
21871099704
6561

A257611 as an upper right triangle

139278124372921876561
33021313087431403142125051099704
9213298232646310263269592322059036
271308326465876288701545113360904
8174313102638701545191433990
243403142695923113360904
72921250522059036
21871099704
6561

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Last modified March 28 14:21 EDT 2024. Contains 371254 sequences. (Running on oeis4.)