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A194030 as a simple table

na(n)
11
22
34
43
56
67
75
89
910
1011
118
1214
1315
1416
1512
1613
1722
1823
1924
2017
2118
2221
2335
2436
2537
2625
2726
2819
2934
3056
3157
3258
3338
3439
3527
3620
3755
3890
3991
4092
4159
4260
4340
4428
4529
4689
47145
48146
49147
5093
5194
5261
5341
5442
5530
56144
57234
58235
59236
60148
61149
6295
6362
6463
6543
6631

[1,2,4,3,6,7,5,9,10,11,8,14,15,16,12,13,22,23,24,
 17,18,21,35,36,37,25,26,19,34,56,57,58,38,39,27,
 20,55,90,91,92,59,60,40,28,29,89,145,146,147,93,
 94,61,41,42,30,144,234,235,236,148,149,95,62,63,
 43,31]