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A308852 as a simple table

na(n)
11
22
33
45
58
616
731
862
9129
10279
11621
121421
133343
148057
1519870
1650071
17128747
18337414
19900358
202443947
216742667
2218893218
2353729800
24154983562
25453174686
261342528227
274027584682
2812230119228
2937574801086
30116753643340
31366767636286
321164414663338
333734900007009

[1,2,3,5,8,16,31,62,129,279,621,1421,3343,8057,
 19870,50071,128747,337414,900358,2443947,6742667,
 18893218,53729800,154983562,453174686,1342528227,
 4027584682,12230119228,37574801086,116753643340,
 366767636286,1164414663338,3734900007009]