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A277257 as a triangular array

0
80
9638412
345646080023616096
16896030656102401259629056007644672003120
12211200511157993472004538403587063808002269189531090944006383697868800115200
119605248018162244654202880006896429934345052028928000

A277257 as a square array

08963456168960122112001196052480
03844608003065610240511157993472001816224465420288000
122361601259629056004538403587063808006896429934345052028928000
96764467200226918953109094400
31206383697868800
115200

A277257 as an upper right triangle

08963456168960122112001196052480
03844608003065610240511157993472001816224465420288000
122361601259629056004538403587063808006896429934345052028928000
96764467200226918953109094400
31206383697868800
115200

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Last modified April 23 02:50 EDT 2024. Contains 371906 sequences. (Running on oeis4.)