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A164420 as a simple table

na(n)
01
12
24
38
413
521
633
752
881
9125
10193
11297
12457
13702
141078
151655
162540
173898
185981
199177
2014080
2121602
2233142
2350846
2478007
25119676
26183603
27281677
28432138
29662969
301017100
311560393
322393890
333672606
345634358
358643995
3613261253
3720344855
3831212218
3947884467

[1,2,4,8,13,21,33,52,81,125,193,297,457,702,1078,
 1655,2540,3898,5981,9177,14080,21602,33142,50846,
 78007,119676,183603,281677,432138,662969,1017100,
 1560393,2393890,3672606,5634358,8643995,13261253,
 20344855,31212218,47884467]