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A109472 as a simple table

na(n)
12
25
310
417
530
647
766
897
9158
10247
11354
12481
131002
141609
152888
165091
177372
1810589
1914842
2019265
2128954
2238895
2350108
2470045
2591746
26114955
27159452
28245695
29356198
30488247
31704338
321461177
332320610
343578397
354976666
367952887
3710974264
3817946857
3931413774
4052409785
4176446368
42102411319
43132813776
44165396433
45202553100
46245196901
47288309510

[2,5,10,17,30,47,66,97,158,247,354,481,1002,1609,
 2888,5091,7372,10589,14842,19265,28954,38895,
 50108,70045,91746,114955,159452,245695,356198,
 488247,704338,1461177,2320610,3578397,4976666,
 7952887,10974264,17946857,31413774,52409785,
 76446368,102411319,132813776,165396433,202553100,
 245196901,288309510]