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A131392 as a simple table

na(n)
13
26
37
49
512
614
715
818
920
1022
1123
1226
1327
1430
1531
1634
1736
1838
1940
2042
2143
2245
2348
2450
2552
2654
2755
2858
2960
3062
3164
3266
3367
3470
3571
3674
3776
3878
3980
4082
4184
4286
4387
4489
4591
4693
4796
4898
49100
50102
51104
52106
53107
54110
55112
56114
57116
58118
59120
60122
61124
62126
63128
64131
65132

[3,6,7,9,12,14,15,18,20,22,23,26,27,30,31,34,36,
 38,40,42,43,45,48,50,52,54,55,58,60,62,64,66,67,
 70,71,74,76,78,80,82,84,86,87,89,91,93,96,98,100,
 102,104,106,107,110,112,114,116,118,120,122,124,
 126,128,131,132]