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A343813 as a simple table

na(n)
11
22
35
412
548
688
7269
8450
91176
104355
116558
1220958
1343412
1461733
15122194
16324532
17820827
181107647
192652517
204655220
216133664
2213751210
2323192039
2449730098
25132657130
26213646624
27270244858
28429702432
29540212859
30848899870
313905568236
325952945182
3311078643138

[1,2,5,12,48,88,269,450,1176,4355,6558,20958,
 43412,61733,122194,324532,820827,1107647,2652517,
 4655220,6133664,13751210,23192039,49730098,
 132657130,213646624,270244858,429702432,540212859,
 848899870,3905568236,5952945182,11078643138]