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A176222 as a simple table

na(n)
30
43
55
610
714
821
927
1036
1144
1255
1365
1478
1590
16105
17119
18136
19152
20171
21189
22210
23230
24253
25275
26300
27324
28351
29377
30406
31434
32465
33495
34528
35560
36595
37629
38666
39702
40741
41779
42820
43860
44903
45945
46990
471034
481081
491127
501176
511224
521275
531325
541378
551430

[0,3,5,10,14,21,27,36,44,55,65,78,90,105,119,136,
 152,171,189,210,230,253,275,300,324,351,377,406,
 434,465,495,528,560,595,629,666,702,741,779,820,
 860,903,945,990,1034,1081,1127,1176,1224,1275,
 1325,1378,1430]