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A024512 as a simple table

na(n)
21
32
44
57
610
714
819
924
1030
1137
1242
1351
1459
1568
1677
1787
1898
19109
20121
21132
22146
23157
24170
25186
26202
27216
28231
29249
30265
31282
32300
33317
34336
35357
36376
37397
38418
39438
40460
41483
42507
43529
44553
45577
46602
47627
48651
49680
50707
51734
52763
53791
54819
55846
56877
57909
58940
59969

[1,2,4,7,10,14,19,24,30,37,42,51,59,68,77,87,98,
 109,121,132,146,157,170,186,202,216,231,249,265,
 282,300,317,336,357,376,397,418,438,460,483,507,
 529,553,577,602,627,651,680,707,734,763,791,819,
 846,877,909,940,969]