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A060200 as a simple table

na(n)
12
23
34
48
512
620
732
854
994
10170
11297
12549
131017
141895
153505
166577
1712388
1823565
1944891
2085922
21164299
22314173
23602624
241158231
252232286

[2,3,4,8,12,20,32,54,94,170,297,549,1017,1895,
 3505,6577,12388,23565,44891,85922,164299,314173,
 602624,1158231,2232286]