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A128159 as a simple table

na(n)
12
217
3358
45
57
613
7118
811
922
10207
1114
126683
1321
141055
15221
166843
1786
1839959
1923
20559
2134
22129
2326
2425
2551
26799
27334
2833
29166
3047427581
311537
32901
3368
3439
35326
3687169
3744
38161
3946
403509
41341
42529
43106
441098179
45158
46657
47314
4849621349
4975
50143
5162
52749
53116

[2,17,358,5,7,13,118,11,22,207,14,6683,21,1055,
 221,6843,86,39959,23,559,34,129,26,25,51,799,334,
 33,166,47427581,1537,901,68,39,326,87169,44,161,
 46,3509,341,529,106,1098179,158,657,314,49621349,
 75,143,62,749,116]