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A143474 as a simple table

na(n)
11
22
34
46
512
630
724
872
960
10144
11120
12180
13240
14360
151008
16720
171440
18840
191260
203780
217920
223360
2310920
242520
257560
265040
2710080
2869300
2915120
30864864
3192400
3227720
3360480
3465520
35617760
36240240
3755440
38196560
39110880
40471240
41166320
426177600

[1,2,4,6,12,30,24,72,60,144,120,180,240,360,1008,
 720,1440,840,1260,3780,7920,3360,10920,2520,7560,
 5040,10080,69300,15120,864864,92400,27720,60480,
 65520,617760,240240,55440,196560,110880,471240,
 166320,6177600]