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A127517 as a simple table

na(n)
11
22
36
430
560
6420
7840
8280
92520
102520
112520
1227720
1327720
1427720
15471240
16942480
17314160
189110640
199110640
201822128
2141908944
22209544720
232724081360
24908027120
2517252515280
2617252515280
2717252515280
2817252515280
29465817912560

[1,2,6,30,60,420,840,280,2520,2520,2520,27720,
 27720,27720,471240,942480,314160,9110640,9110640,
 1822128,41908944,209544720,2724081360,908027120,
 17252515280,17252515280,17252515280,17252515280,
 465817912560]