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A163489 as a simple table

na(n)
12
24
38
412
521
626
735
840
949
1063
1168
1281
1392
1497
15106
16121
17136
18140
19154
20165
21171
22185
23195
24210
25229
26240
27245
28254
29260
30270
31305
32315
33330
34336
35360
36365
37379
38395
39405
40421
41437
42442
43467
44472
45483
46488
47517
48547
49557
50562
51573
52589
53594
54619
55634
56650

[2,4,8,12,21,26,35,40,49,63,68,81,92,97,106,121,
 136,140,154,165,171,185,195,210,229,240,245,254,
 260,270,305,315,330,336,360,365,379,395,405,421,
 437,442,467,472,483,488,517,547,557,562,573,589,
 594,619,634,650]