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A206440 as a simple table

na(n)
11
25
311
427
543
693
7131
8247
9352
10584
11808
121306
131735
142643
153568
165160
176835
189721
1912672
2017564
2122832
2230818
2339743
2453027
2567594
2688740
27112752
28145944
29183979
30236059
31295370
32375208
33467363
34588007
35728437
36910339
371121009
381391083
391706003
402103013

[1,5,11,27,43,93,131,247,352,584,808,1306,1735,
 2643,3568,5160,6835,9721,12672,17564,22832,30818,
 39743,53027,67594,88740,112752,145944,183979,
 236059,295370,375208,467363,588007,728437,910339,
 1121009,1391083,1706003,2103013]