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A047314 as a simple table

na(n)
10
21
34
45
56
67
78
811
912
1013
1114
1215
1318
1419
1520
1621
1722
1825
1926
2027
2128
2229
2332
2433
2534
2635
2736
2839
2940
3041
3142
3243
3346
3447
3548
3649
3750
3853
3954
4055
4156
4257
4360
4461
4562
4663
4764
4867
4968
5069
5170
5271
5374
5475
5576
5677
5778

[0,1,4,5,6,7,8,11,12,13,14,15,18,19,20,21,22,25,
 26,27,28,29,32,33,34,35,36,39,40,41,42,43,46,47,
 48,49,50,53,54,55,56,57,60,61,62,63,64,67,68,69,
 70,71,74,75,76,77,78]