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A033304 as a simple table

na(n)
02
16
211
326
457
5129
6289
7650
81460
93281
107372
1116565
1237221
1383635
14187926
15422266
16948823
172131986
184790529
1910764221
2024186985
2154347662
22122118088
23274396853
24616564132
251385407029
263112981337
276994805571
2815717185450

[2,6,11,26,57,129,289,650,1460,3281,7372,16565,
 37221,83635,187926,422266,948823,2131986,4790529,
 10764221,24186985,54347662,122118088,274396853,
 616564132,1385407029,3112981337,6994805571,
 15717185450]