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A211831 as a simple table

na(n)
11
216
3157
41254
59068
662617
7426022
82913894
920307833
10145503003
111077731960
128277491943
1366003259942
14546398875027
154692545543444
1641760563809046
17384605668021029
183660788725969481
1935964832246977675
20364242679197958081

[1,16,157,1254,9068,62617,426022,2913894,20307833,
 145503003,1077731960,8277491943,66003259942,
 546398875027,4692545543444,41760563809046,
 384605668021029,3660788725969481,
 35964832246977675,364242679197958081]