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A194381 as a simple table

na(n)
11
22
33
47
58
69
713
814
915
1019
1120
1221
1325
1426
1527
1631
1732
1833
1935
2036
2137
2238
2339
2441
2542
2643
2744
2845
2947
3048
3149
3250
3351
3453
3554
3655
3756
3857
3959
4060
4161
4262
4363
4465
4566
4667
4768
4869
4970
5071
5172
5273
5374
5475
5576
5677
5778
5879
5980
6081
6182
6283
6384
6485
6586
6687
6788
6889

[1,2,3,7,8,9,13,14,15,19,20,21,25,26,27,31,32,33,
 35,36,37,38,39,41,42,43,44,45,47,48,49,50,51,53,
 54,55,56,57,59,60,61,62,63,65,66,67,68,69,70,71,
 72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,
 88,89]