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A209897 as a simple table

na(n)
17
234
334
4164
5280
6164
7792
82304
92304
10792
113824
1219008
1332800
1419008
153824
1618464
17156800
18470736
19470736
20156800
2118464
2289152
231293568
246762544
2511857440
266762544
271293568
2889152
29430464
3010671616
3197195728
32299879808
33299879808

[7,34,34,164,280,164,792,2304,2304,792,3824,19008,
 32800,19008,3824,18464,156800,470736,470736,
 156800,18464,89152,1293568,6762544,11857440,
 6762544,1293568,89152,430464,10671616,97195728,
 299879808,299879808]