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A090441 as a triangular array

1
11
111
1221
161261
124144144241
11202880864028801201
17208640010368001036800864007201
150403628800217728000870912000217728000362880050401
14032020321280073156608000

A090441 as a square array

1111111111
112624120720504040320
12121442880864003628800203212800
161448640103680021772800073156608000
12428801036800870912000
112086400217728000
17203628800
15040
1
1111111111
112624120720504040320
12121442880864003628800203212800
161448640103680021772800073156608000
12428801036800870912000
112086400217728000
17203628800
15040
1