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A270058 as a triangular array

0
55
4024040
24054005400240
128099840385200998401280
64001683240229113002291130016832406400
30720268912801248460920441005832012484609202689128030720
14336041470572064599504300

A270058 as a square array

05402401280640030720143360
5240540099840168324026891280414705720
40540038520022911300124846092064599504300
24099840229113004410058320
128016832401248460920
640026891280
30720

A270058 as an upper right triangle

05402401280640030720143360
5240540099840168324026891280414705720
40540038520022911300124846092064599504300
24099840229113004410058320
128016832401248460920
640026891280
30720

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Last modified March 28 10:55 EDT 2024. Contains 371241 sequences. (Running on oeis4.)