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A128511 as a simple table

na(n)
11
251
3477
4651
5925
62625
75551
86501
99801
1017767
1120475
1225285
1326467
1429751
1539285
1645327
1767947
1875825
1984135
2084847
2195887
2299717
23102051
24114955
25135751
26151527
27154401
28178365
29245835
30261877
31272001
32275847
33287547
34292825
35307587

[1,51,477,651,925,2625,5551,6501,9801,17767,20475,
 25285,26467,29751,39285,45327,67947,75825,84135,
 84847,95887,99717,102051,114955,135751,151527,
 154401,178365,245835,261877,272001,275847,287547,
 292825,307587]