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A255158 as a simple table

na(n)
14105
227903
3232685
41863728
515122739
6124074113
71010639534
88227259834
967114117967
10547056786780
114456616605691
1236317305045035
13295992187274808
142412175546896088
1519657082576334996
16160190127028086548

[4105,27903,232685,1863728,15122739,124074113,
 1010639534,8227259834,67114117967,547056786780,
 4456616605691,36317305045035,295992187274808,
 2412175546896088,19657082576334996,
 160190127028086548]