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A194106 as a simple table

na(n)
11
24
39
415
523
633
745
858
973
1090
11109
12129
13151
14175
15200
16227
17256
18287
19319
20353
21389
22427
23466
24507
25550
26595
27641
28689
29739
30790
31843
32898
33955
341013
351073
361135
371199
381264
391331
401400
411471
421543
431617
441693
451770
461849
471930
482013
492097

[1,4,9,15,23,33,45,58,73,90,109,129,151,175,200,
 227,256,287,319,353,389,427,466,507,550,595,641,
 689,739,790,843,898,955,1013,1073,1135,1199,1264,
 1331,1400,1471,1543,1617,1693,1770,1849,1930,2013,
 2097]