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A331322 as a simple table

na(n)
01
124
2630
316800
4450450
512108096
6325909584
78779605120
8236637794250
96380456082000
10172080900531540
114641917845743360
12125235075213284400
133379123922914656000
1491184624634161304000
152460769070127233057280
1666411927755894739034170
171792432652235221330334000

[1,24,630,16800,450450,12108096,325909584,
 8779605120,236637794250,6380456082000,
 172080900531540,4641917845743360,
 125235075213284400,3379123922914656000,
 91184624634161304000,2460769070127233057280,
 66411927755894739034170,1792432652235221330334000]