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A237494 as a triangular array

256
17281728
119601928811960
8400022151222151284000
589944258412842487362584128589944
4135648301712248291994482919944301712244135648
28986208351706460162114710427191932121621147104

A237494 as a square array

25617281196084000589944413564828986208
172819288221512258412830171224351706460
119602215124248736829199441621147104
840002584128829199442719193212
589944301712241621147104
4135648
25617281196084000589944413564828986208
172819288221512258412830171224351706460
119602215124248736829199441621147104
840002584128829199442719193212
589944301712241621147104
4135648