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A163809 as a simple table

na(n)
11
22
35
44
55
610
721
88
99
1010
1121
1220
1321
1442
1585
1616
1717
1818
1937
2020
2121
2242
2385
2440
2541
2642
2785
2884
2985
30170
31341
3232
3333
3434
3569
3636
3737
3874
39149
4040
4141
4242
4385
4484
4585
46170
47341
4880
4981
5082
51165
5284
5385
54170
55341
56168
57169
58170
59341
60340
61341
62682
631365
6464
6565
6666
67133

[1,2,5,4,5,10,21,8,9,10,21,20,21,42,85,16,17,18,
 37,20,21,42,85,40,41,42,85,84,85,170,341,32,33,34,
 69,36,37,74,149,40,41,42,85,84,85,170,341,80,81,
 82,165,84,85,170,341,168,169,170,341,340,341,682,
 1365,64,65,66,133]