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A155756 as a triangular array

1
21
93317
1646101180
59570162511315
48135672453330954632271
77762285311708496468025653393762610776522256
369966561117649510470159221547268424247551826072
547629432265213752

A155756 as a square array

129159548135777636996547629432
133647067245228531656265213752
1761013330917084961
118062554634680256117649
1131522753393765104701
1261077659221547
522256268424247
551826072

A155756 as an upper right triangle

129159548135777636996547629432
133647067245228531656265213752
1761013330917084961
118062554634680256117649
1131522753393765104701
1261077659221547
522256268424247
551826072

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Last modified April 18 22:18 EDT 2024. Contains 371782 sequences. (Running on oeis4.)