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A001385 as a simple table

na(n)
01
11
21
32
44
59
620
747
8108
9252
10582
111345
123086
137072
1416121
1536667
1683099
17187885
18423610
19953033
202139158
214792126
2210714105
2323911794
2453273599
25118497834
26263164833
27583582570
281292276355
292857691087
306311058671
3113919982308
3230664998056
3367473574130

[1,1,1,2,4,9,20,47,108,252,582,1345,3086,7072,
 16121,36667,83099,187885,423610,953033,2139158,
 4792126,10714105,23911794,53273599,118497834,
 263164833,583582570,1292276355,2857691087,
 6311058671,13919982308,30664998056,67473574130]