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A064231 as a triangular array

2
88
32288192
12862723686422272
51211520034560001843200011550720
2048196812824330240064711680003637370880025629327360
81923251404814809546752155706163200043378316083200281770208133120

A064231 as a square array

283212851220488192
82886272115200196812832514048
19236864345600024330240014809546752
222721843200064711680001557061632000
115507203637370880043378316083200
25629327360281770208133120
283212851220488192
82886272115200196812832514048
19236864345600024330240014809546752
222721843200064711680001557061632000
115507203637370880043378316083200
25629327360281770208133120