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A052990 as a simple table

na(n)
01
13
213
353
4219
5903
63725
715365
863379
9261431
101078373
114448165
1218348171
1375684103
14312188253
151287740773
165311783139
1721910496823
1890378288885
19372800086085
201537757639579
216343074066631
2226164453733933
23107925373723205
24445179800493491

[1,3,13,53,219,903,3725,15365,63379,261431,
 1078373,4448165,18348171,75684103,312188253,
 1287740773,5311783139,21910496823,90378288885,
 372800086085,1537757639579,6343074066631,
 26164453733933,107925373723205,445179800493491]