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A373638 as a simple table

na(n)
01
11
22
35
49
521
643
792
8196
9414
10882
111869
123970
138427
1417887
1537975
1680608
17171121
18363254
19771119
201636944
213474913
227376591
2315659094
2433241289
2570564951
26149795989
27317988473
28675029164
291432958824
303041899638
316457375642
3213707783053
3329099021980

[1,1,2,5,9,21,43,92,196,414,882,1869,3970,8427,
 17887,37975,80608,171121,363254,771119,1636944,
 3474913,7376591,15659094,33241289,70564951,
 149795989,317988473,675029164,1432958824,
 3041899638,6457375642,13707783053,29099021980]