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A167557 as a triangular array

1
14
21232
648160384
2424096026886144
120144067202150455296122880
720100805376019353655296013516802949120
50408064048384019353606082560162201603833856082575360

A167557 as a square array

1126241207205040
4124824014401008080640
32160960672053760483840
3842688215041935361935360
6144552965529606082560
122880135168016220160
294912038338560
82575360
1126241207205040
4124824014401008080640
32160960672053760483840
3842688215041935361935360
6144552965529606082560
122880135168016220160
294912038338560
82575360