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A152057 as a simple table

na(n)
00
10
23
37
48
531
610
7127
825
980
1045
11112
1228
138191
14173
15189
16282
17131071
18102
19524287
2091
21471
22798
23178528
24286
252433
2610925
27262737
28320
293425
30534
312147483647
3265819
33599598
34174765
35123150
36266
37616318400
38699053
39129646
4061789
41164524720
425936

[0,0,3,7,8,31,10,127,25,80,45,112,28,8191,173,189,
 282,131071,102,524287,91,471,798,178528,286,2433,
 10925,262737,320,3425,534,2147483647,65819,599598,
 174765,123150,266,616318400,699053,129646,61789,
 164524720,5936]