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A303695 as a simple table

na(n)
11
22
33
46
55
611
77
810
912
1017
1111
1217
1313
1423
1523
1622
1717
1823
1919
2027
2131
2235
2323
2439
2530
2641
2730
2837
2929
3040
3131
3234
3347
3453
3547
3660
3737
3859
3955
4061
4141
4254
4343
4457
4553
4671
4747
4853
4956
5057
5171
5267
5353
5474
5571
5683

[1,2,3,6,5,11,7,10,12,17,11,17,13,23,23,22,17,23,
 19,27,31,35,23,39,30,41,30,37,29,40,31,34,47,53,
 47,60,37,59,55,61,41,54,43,57,53,71,47,53,56,57,
 71,67,53,74,71,83]