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A131049 as a triangular array

1
22
763
2028124
6110070205
182366300140306
54712741281700245427
16404376509634161400392568
492114760196921528876862520588729

A131049 as a square array

127206118254716404921
26281003661274437614760
312703001281509619692
420140700341615288
53024514007686
6423922520
756588
872
9
127206118254716404921
26281003661274437614760
312703001281509619692
420140700341615288
53024514007686
6423922520
756588
872
9