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A284528 as a simple table

na(n)
13
24
36
410
511
613
715
816
918
1019
1120
1222
1325
1426
1528
1630
1731
1833
1936
2037
2139
2243
2344
2446
2550
2651
2753
2855
2956
3058
3159
3260
3362
3465
3566
3668
3770
3871
3973
4076
4177
4279
4381
4482
4584
4685
4786
4888
4991
5092
5194
5296
5397
5499
55100
56101
57103
58104
59105
60107
61110
62111
63113

[3,4,6,10,11,13,15,16,18,19,20,22,25,26,28,30,31,
 33,36,37,39,43,44,46,50,51,53,55,56,58,59,60,62,
 65,66,68,70,71,73,76,77,79,81,82,84,85,86,88,91,
 92,94,96,97,99,100,101,103,104,105,107,110,111,
 113]