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A266925 as a simple table

na(n)
11
21
32
43
56
69
718
831
961
10107
11207
12378
13724
141333
152537
164723
178938
1816674
1931455
2058805
21110642
22206849
23388444
24726236
251361766
262544568
274765466
288900805
2916652803
3031085427
3158108482
32108417265
33202517545
34377659515
35704989607
361314105907
372451689503
384568030529

[1,1,2,3,6,9,18,31,61,107,207,378,724,1333,2537,
 4723,8938,16674,31455,58805,110642,206849,388444,
 726236,1361766,2544568,4765466,8900805,16652803,
 31085427,58108482,108417265,202517545,377659515,
 704989607,1314105907,2451689503,4568030529]