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A137267 as a triangular array

1
11
222
3346
4461224
5581848120
66102472240720
7712309636014405040
88143612048021601008040320
99164214460028801512080640362880

A137267 as a square array

1123456789
123456789
246810121416
6121824303642
24487296120144
120240360480600
720144021602880
50401008015120
4032080640
362880
1123456789
123456789
246810121416
6121824303642
24487296120144
120240360480600
720144021602880
50401008015120
4032080640
362880