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A000417 as a simple table

na(n)
11
27
328
4105
5357
61232
74067
813301
942357
10132845
11409262
121243767
133727360
1411036649
1532300795
1693538278
17268164868
18761656685
192144259516
205986658951
2116583102077
2245593269265
23124464561544
24337479729179
25909156910290
262434121462871
276478440788169

[1,7,28,105,357,1232,4067,13301,42357,132845,
 409262,1243767,3727360,11036649,32300795,93538278,
 268164868,761656685,2144259516,5986658951,
 16583102077,45593269265,124464561544,337479729179,
 909156910290,2434121462871,6478440788169]