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A269902 as a triangular array

0
77
8484084
7564536045360756
604820050801237740020050806048
4536080724000280126539028012653908072400045360
326592307800612057981822570032631860528405798182257003078006120326592
2286144

A269902 as a square array

07847566048453603265922286144
7840453602005080807240003078006120
8445360123774002801265390579818225700
756200508028012653903263186052840
604880724000579818225700
453603078006120
326592

A269902 as an upper right triangle

07847566048453603265922286144
7840453602005080807240003078006120
8445360123774002801265390579818225700
756200508028012653903263186052840
604880724000579818225700
453603078006120
326592

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Last modified January 24 16:47 EST 2020. Contains 331209 sequences. (Running on oeis4.)