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A293354 as a simple table

na(n)
01
11
22
35
49
518
637
774
8148
9296
10591
111182
122364
134729
149457
1518914
1637828
1775657
18151314
19302627
20605254
211210509
222421018
234842036
249684072
2519368144
2638736288
2777472575
28154945150
29309890300
30619780601
311239561202
322479122403
334958244807
349916489614

[1,1,2,5,9,18,37,74,148,296,591,1182,2364,4729,
 9457,18914,37828,75657,151314,302627,605254,
 1210509,2421018,4842036,9684072,19368144,38736288,
 77472575,154945150,309890300,619780601,1239561202,
 2479122403,4958244807,9916489614]