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A187027 as a triangular array

1
40
9120
1656240
25132296240
362401008134400
4938022327056512000
64552393619568451521576000
817566120393481612562630003681600
100992878466360376248125172013841525790400

A187027 as a square array

149162536496481100
01256132240380552756992
02429610082232393661208784
02413447056195683934866360
00512045152161256376248
00157602630001251720
00368161384152
0057904
00
0
149162536496481100
01256132240380552756992
02429610082232393661208784
02413447056195683934866360
00512045152161256376248
00157602630001251720
00368161384152
0057904
00
0