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A026905 as a simple table

na(n)
11
23
36
411
518
629
744
866
996
10138
11194
12271
13372
14507
15683
16914
171211
181596
192086
202713
213505
224507
235762
247337
259295
2611731
2714741
2818459
2923024
3028628
3135470
3243819
3353962
3466272
3581155
3699132
37120769
38146784
39177969
40215307
41259890
42313064
43376325
44451500

[1,3,6,11,18,29,44,66,96,138,194,271,372,507,683,
 914,1211,1596,2086,2713,3505,4507,5762,7337,9295,
 11731,14741,18459,23024,28628,35470,43819,53962,
 66272,81155,99132,120769,146784,177969,215307,
 259890,313064,376325,451500]