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A213558 as a triangular array

1
168
1189127
56049628064
200318781366637125
58885672467229441216216
149881464512917954254462071343
341763366430920250881708890883256512
7144570716666205735943535

A213558 as a square array

11611856020035888149883417671445
89149618785672146453366470716
2728013664672129173092066620
64637294495422508857359
125121654461708843535
21620719088
3433256
512

A213558 as an upper right triangle

11611856020035888149883417671445
89149618785672146453366470716
2728013664672129173092066620
64637294495422508857359
125121654461708843535
21620719088
3433256
512

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Last modified April 25 12:33 EDT 2024. Contains 371969 sequences. (Running on oeis4.)