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A155867 as a simple table

na(n)
01
13
213
365
4355
52061
612501
778323
8503033
93294373
1021916883
11147708777
121006330457
136919474163
1447956087733
15334658965641
162349535729811
1716583609673797
18117608812053277
19837626242775875
205988634758319665

[1,3,13,65,355,2061,12501,78323,503033,3294373,
 21916883,147708777,1006330457,6919474163,
 47956087733,334658965641,2349535729811,
 16583609673797,117608812053277,837626242775875,
 5988634758319665]