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A174439 as a simple table

na(n)
01
12
24
38
416
531
658
7105
8184
9314
10523
11853
121365
132149
143332
155097
167701
1711505
1817009
1924907
2036147
2152027
2274304
23105352
24148355
25207575
26288673
27399157
28548926
29750996
301022400
311385374
321868813
332510181
343357862
354474187
365939186

[1,2,4,8,16,31,58,105,184,314,523,853,1365,2149,
 3332,5097,7701,11505,17009,24907,36147,52027,
 74304,105352,148355,207575,288673,399157,548926,
 750996,1022400,1385374,1868813,2510181,3357862,
 4474187,5939186]