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A215147 as a simple table

na(n)
11
22
35
46
514
615
730
831
955
1056
1191
1292
13140
14141
15204
16205
17285
18286
19385
20386
21506
22507
23650
24651
25819
26820
271015
281016
291240
301241
311496
321497
331785
341786
352109
362110
372470
382471
392870
402871
413311
423312
433795
443796
454324
464325
474900
484901
495525
505526

[1,2,5,6,14,15,30,31,55,56,91,92,140,141,204,205,
 285,286,385,386,506,507,650,651,819,820,1015,1016,
 1240,1241,1496,1497,1785,1786,2109,2110,2470,2471,
 2870,2871,3311,3312,3795,3796,4324,4325,4900,4901,
 5525,5526]