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A180906 as a simple table

na(n)
11
21
32
41
53
65
71
84
912
1013
111
125
1322
1451
1535
161
176
1835
19130
20226
2196
221
237
2451
25265
26803
271025
28267
291
308
3170
32471
332100
345085
354724
36750
371
389
3992
40763
414556
4217075
4332747
4422022
452123
461
4710
48117
491156
508715
5145241
52141246
53213419
54103550
556046
561
5711
58145

[1,1,2,1,3,5,1,4,12,13,1,5,22,51,35,1,6,35,130,
 226,96,1,7,51,265,803,1025,267,1,8,70,471,2100,
 5085,4724,750,1,9,92,763,4556,17075,32747,22022,
 2123,1,10,117,1156,8715,45241,141246,213419,
 103550,6046,1,11,145]