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A242534 as a simple table

na(n)
11
20
30
40
50
60
70
80
90
1072
11288
123600
1317856
14174528
152540160
1614768640
17101030400
181458266112
1911316188160
20140951577600
212659218508800
2230255151463424
23287496736542720
245064092578713600
2576356431941939200
26987682437203558400
2719323690313219522560

[1,0,0,0,0,0,0,0,0,72,288,3600,17856,174528,
 2540160,14768640,101030400,1458266112,11316188160,
 140951577600,2659218508800,30255151463424,
 287496736542720,5064092578713600,
 76356431941939200,987682437203558400,
 19323690313219522560]