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A268081 as a simple table

na(n)
12
22
32
410
52
628
72
810
92
1022
1110
12910
132
142
152
16170
172
183458
192
20110
212
2246
2310
24910
252
262
272
28290
292
309548
312
32340
3310
342
3522
36639730
372
382
392
404510
412
421204
4310
44230
452
4694
472
48216580
492
5022
512
52530
532
543458
5522
56580
572
58118
592
6018928910

[2,2,2,10,2,28,2,10,2,22,10,910,2,2,2,170,2,3458,
 2,110,2,46,10,910,2,2,2,290,2,9548,2,340,10,2,22,
 639730,2,2,2,4510,2,1204,10,230,2,94,2,216580,2,
 22,2,530,2,3458,22,580,2,118,2,18928910]