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A239340 as a triangular array

2
55
123112
2817217228
66926218792666
156507827341273415078156
3682786134602879068134602827861368
868152260436088722952323229523234360887152260868
204883220754774178663249556

A239340 as a square array

251228661563688682048
531172926507827861152260832207
12172218727341346028436088754774178
289262734179068122952323663249556
66507834602822952323
156278614360887
368152260
868

A239340 as an upper right triangle

251228661563688682048
531172926507827861152260832207
12172218727341346028436088754774178
289262734179068122952323663249556
66507834602822952323
156278614360887
368152260
868

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Last modified June 19 11:49 EDT 2024. Contains 373503 sequences. (Running on oeis4.)