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A357966 as a simple table

na(n)
01
10
20
36
40
560
6360
7840
820160
975600
101058400
1110311840
1279833600
131305944640
1411018367360
15174616041600
162150397849600
1728661419987200
18473667677683200
196293779652160000
20114484773731328000
211766543101087564800
2231640707215390873600

[1,0,0,6,0,60,360,840,20160,75600,1058400,
 10311840,79833600,1305944640,11018367360,
 174616041600,2150397849600,28661419987200,
 473667677683200,6293779652160000,
 114484773731328000,1766543101087564800,
 31640707215390873600]