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A078591 as a simple table

na(n)
01
11
21
34
421
5131
6914
76910
855477
9466729
104076430
1136712325
12339195058
133202515525
1430803440806
15301094270964
162984903334517
1729961600364523
18304094354787062
193117138919265903
2032238856059792302
21336132907436386486
223530470987229030696
2337330864330583904876
24397168915877285183906

[1,1,1,4,21,131,914,6910,55477,466729,4076430,
 36712325,339195058,3202515525,30803440806,
 301094270964,2984903334517,29961600364523,
 304094354787062,3117138919265903,
 32238856059792302,336132907436386486,
 3530470987229030696,37330864330583904876,
 397168915877285183906]