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A351999 as a simple table

na(n)
11
22
33
44
530
6610
7611
85
96
10110
117
12307
13612
148
159
1680
17613
1810
19614
2031
2113
2220
23615
2415
2521
2622
2711
2823
2912
3041
3132
3251
3325
3461
35210
3671
37317
3824
3933
4014
4126
42310
4316
44410
4534
4635
4745
4836
49510
5050
51616
52710
53327
5481
5519
5627
57337
5817
59347
6037
61357
6252
6391
6482
65133
6628
6729
68233
69333
7018
7139
7244

[1,2,3,4,30,610,611,5,6,110,7,307,612,8,9,80,613,
 10,614,31,13,20,615,15,21,22,11,23,12,41,32,51,25,
 61,210,71,317,24,33,14,26,310,16,410,34,35,45,36,
 510,50,616,710,327,81,19,27,337,17,347,37,357,52,
 91,82,133,28,29,233,333,18,39,44]