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A261619 as a simple table

na(n)
11
22
34
47
58
611
713
816
918
1018
1121
1222
1324
1427
1530
1630
1731
1835
1936
2038
2142
2243
2345
2447
2547
2650
2753
2856
2959
3061
3159
3262
3363
3467
3566
3670
3772
3873
3976
4078
4180
4283
4383
4486
4589
4692
4792
4891
4994
5097
51100
52101
53105
54105
55107
56109
57111
58115
59117
60119

[1,2,4,7,8,11,13,16,18,18,21,22,24,27,30,30,31,35,
 36,38,42,43,45,47,47,50,53,56,59,61,59,62,63,67,
 66,70,72,73,76,78,80,83,83,86,89,92,92,91,94,97,
 100,101,105,105,107,109,111,115,117,119]