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A305417 as a simple table

na(n)
01
12
23
34
47
56
65
78
811
914
109
1112
1221
1310
1415
1516
1613
1722
1829
1928
2049
2118
2227
2324
2469
2542
2663
2720
28107
2930
3017
3132
3219
3326
3423
3544
3635
3758
3839
3956
40127
4198
4283
4336
44151
4554
4645
4748
4881
49138
50207
5184
52475
53126
5465
5540
56743
57214
58189
5960
60273
6134
6251
6364
6425
6538
6653
6752
68121
6946
7057
7188
72173
7370
74101
75116
76233
7778
78105
79112
80199
81254
82129

[1,2,3,4,7,6,5,8,11,14,9,12,21,10,15,16,13,22,29,
 28,49,18,27,24,69,42,63,20,107,30,17,32,19,26,23,
 44,35,58,39,56,127,98,83,36,151,54,45,48,81,138,
 207,84,475,126,65,40,743,214,189,60,273,34,51,64,
 25,38,53,52,121,46,57,88,173,70,101,116,233,78,
 105,112,199,254,129]