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A047411 as a simple table

na(n)
11
22
34
46
59
610
712
814
917
1018
1120
1222
1325
1426
1528
1630
1733
1834
1936
2038
2141
2242
2344
2446
2549
2650
2752
2854
2957
3058
3160
3262
3365
3466
3568
3670
3773
3874
3976
4078
4181
4282
4384
4486
4589
4690
4792
4894
4997
5098
51100
52102
53105
54106
55108
56110
57113
58114
59116
60118
61121
62122
63124
64126
65129
66130

[1,2,4,6,9,10,12,14,17,18,20,22,25,26,28,30,33,34,
 36,38,41,42,44,46,49,50,52,54,57,58,60,62,65,66,
 68,70,73,74,76,78,81,82,84,86,89,90,92,94,97,98,
 100,102,105,106,108,110,113,114,116,118,121,122,
 124,126,129,130]