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A216435 as a simple table

na(n)
01
11
22
33
47
515
648
7133
8456
91439
105060
1116797
1260693
13208013
14760326
152677217
169879513
1735357671
18131763844
19477638701
201790943777
216566420517
2224748372638
2391482563641
24346597488614
251289904685149
264905215393598
2718370277279665
2870085754999907
29263747951750361

[1,1,2,3,7,15,48,133,456,1439,5060,16797,60693,
 208013,760326,2677217,9879513,35357671,131763844,
 477638701,1790943777,6566420517,24748372638,
 91482563641,346597488614,1289904685149,
 4905215393598,18370277279665,70085754999907,
 263747951750361]