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A185423 as a triangular array

1
12
366
9303624
39150270240120
189918198025201800720
11076174162542520025200151205040
72814707014288426661632760027216014112040320
54351394470136971029484004331880

A185423 as a square array

1139391891107728154351
2630150918617447070394470
6362701980162541428841369710
242402520252002666162948400
1201800252003276004331880
72015120272160
5040141120
40320
1139391891107728154351
2630150918617447070394470
6362701980162541428841369710
242402520252002666162948400
1201800252003276004331880
72015120272160
5040141120
40320