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A154956 as a simple table

na(n)
01
12
23
35
410
571
6868
71788
87455
944266
1054626
1174153
12224166
13390471
141489304
153737961
1622277163
1737201631
18113275744
19165029426
202642368758
213362202939
225191046363
238438525012
2436226438506
2540174126779
26125336047846
27531802867080
28599020778171

[1,2,3,5,10,71,868,1788,7455,44266,54626,74153,
 224166,390471,1489304,3737961,22277163,37201631,
 113275744,165029426,2642368758,3362202939,
 5191046363,8438525012,36226438506,40174126779,
 125336047846,531802867080,599020778171]