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A027764 as a simple table

na(n)
34
425
590
6245
7560
81134
92100
103630
115940
129295
1314014
1420475
1529120
1640460
1755080
1873644
1996900
20125685
21160930
22203665
23255024
24316250
25388700
26473850
27573300
28688779
29822150
30975415
311150720
321350360
331576784
341832600
352120580
362443665
372804970
383207789

[4,25,90,245,560,1134,2100,3630,5940,9295,14014,
 20475,29120,40460,55080,73644,96900,125685,160930,
 203665,255024,316250,388700,473850,573300,688779,
 822150,975415,1150720,1350360,1576784,1832600,
 2120580,2443665,2804970,3207789]