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A033877 as a simple table

na(n)
11
21
32
41
54
66
71
86
916
1022
111
128
1330
1468
1590
161
1710
1848
19146
20304
21394
221
2312
2470
25264
26714
271412
281806
291
3014
3196
32430
331408
343534
356752
368558
371
3816
39126
40652
412490
427432
4317718
4433028
4541586
461
4718
48160
49938
504080
5114002
5239152
5389898
54164512
55206098

[1,1,2,1,4,6,1,6,16,22,1,8,30,68,90,1,10,48,146,
 304,394,1,12,70,264,714,1412,1806,1,14,96,430,
 1408,3534,6752,8558,1,16,126,652,2490,7432,17718,
 33028,41586,1,18,160,938,4080,14002,39152,89898,
 164512,206098]