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A193218 as a simple table

na(n)
11
221
395
4259
5549
61001
71651
82535
93689
105149
116951
129131
1311725
1414769
1518299
1622351
1726961
1832165
1937999
2044499
2151701
2259641
2368355
2477879
2588249
2699501
27111671
28124795
29138909
30154049
31170251
32187551
33205985
34225589
35246399
36268451
37291781
38316425

[1,21,95,259,549,1001,1651,2535,3689,5149,6951,
 9131,11725,14769,18299,22351,26961,32165,37999,
 44499,51701,59641,68355,77879,88249,99501,111671,
 124795,138909,154049,170251,187551,205985,225589,
 246399,268451,291781,316425]