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A249053 as a simple table

na(n)
11
22
34
45
56
68
711
812
913
1014
1117
1218
1320
1423
1524
1625
1726
1829
1930
2031
2132
2237
2338
2441
2542
2644
2745
2847
2948
3053
3154
3255
3359
3460
3562
3663
3767
3868
3971
4072
4173
4274
4379
4480
4581
4682
4783
4884
4989
5090
5197
5298
53101
54102
55104
56105
57106
58108
59109
60110
61113
62114
63115

[1,2,4,5,6,8,11,12,13,14,17,18,20,23,24,25,26,29,
 30,31,32,37,38,41,42,44,45,47,48,53,54,55,59,60,
 62,63,67,68,71,72,73,74,79,80,81,82,83,84,89,90,
 97,98,101,102,104,105,106,108,109,110,113,114,115]