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A022940 as a simple table

na(n)
11
23
35
49
515
622
730
840
951
1063
1176
1290
13106
14123
15141
16160
17180
18201
19224
20248
21273
22299
23326
24354
25383
26414
27446
28479
29513
30548
31584
32621
33659
34698
35739
36781
37824
38868
39913
40959
411006
421054
431103
441153
451205
461258
471312
481367
491423
501480

[1,3,5,9,15,22,30,40,51,63,76,90,106,123,141,160,
 180,201,224,248,273,299,326,354,383,414,446,479,
 513,548,584,621,659,698,739,781,824,868,913,959,
 1006,1054,1103,1153,1205,1258,1312,1367,1423,1480]