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A118221 as a simple table

na(n)
11
274
3120
494
5122
6294
7565
8638
9909
10982
11362
12336
13706
14680
15159
161024
174274
184797
198047
207481
211920
22364
23536
24708
25880
26161
27234
28505
29578
30948
31922
32302
33276
34745
35620
3699
37172
38344
39516
40688
41959
421032
432374
444805
455157
467588
478930
48471
49247
50815
51591

[1,74,120,94,122,294,565,638,909,982,362,336,706,
 680,159,1024,4274,4797,8047,7481,1920,364,536,708,
 880,161,234,505,578,948,922,302,276,745,620,99,
 172,344,516,688,959,1032,2374,4805,5157,7588,8930,
 471,247,815,591]