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A061929 as a triangular array

1
36
92428
2790132120
81324576624496
24311342376302427362016
729388893961382414256115208128
218713122359646026470416630724742432640
656143740134136252720331776330048268416

A061929 as a square array

139278124372921876561
62490324113438881312243740
281325762376939635964134136
12062430241382460264252720
49627361425670416331776
20161152063072330048
812847424268416
32640
139278124372921876561
62490324113438881312243740
281325762376939635964134136
12062430241382460264252720
49627361425670416331776
20161152063072330048
812847424268416
32640