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A331836 as a simple table

na(n)
11
25
322
4117
5678
64162
726588
8174925
91177158
108064854
1156062804
12394443458
132803490524
1420098913252
15145175116408
161055463627197
177717664983366
1856720231324046
19418757618733092
203104269959560566

[1,5,22,117,678,4162,26588,174925,1177158,8064854,
 56062804,394443458,2803490524,20098913252,
 145175116408,1055463627197,7717664983366,
 56720231324046,418757618733092,3104269959560566]