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A375765 as a simple table

na(n)
22
32
43
52
611
77
82
923
107
11167
122
137
14151
155
16941
172
18139
19479
201901
211019
226299
232
2423
258543
26467
2712823
281013
296287
302
31293
32151
33123239
34463
35102811
364391
37150287
382
3989
4023929
41251
422350349
4315667
44369991
458849
46866087
472
48523
491823
50370247
511747
5224370007

[2,2,3,2,11,7,2,23,7,167,2,7,151,5,941,2,139,479,
 1901,1019,6299,2,23,8543,467,12823,1013,6287,2,
 293,151,123239,463,102811,4391,150287,2,89,23929,
 251,2350349,15667,369991,8849,866087,2,523,1823,
 370247,1747,24370007]