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A333106 as a simple table

na(n)
01
12
26
316
445
5126
6357
71024
82979
98800
1026422
1180688
12250705
13792568
142548620
158331568
1627667109
1793241152
18318569656
191102246040
203857916552
2113644697000
2248716177272
23175417870080
24636493447625
252325399611652
268548381939932
2731599848465276

[1,2,6,16,45,126,357,1024,2979,8800,26422,80688,
 250705,792568,2548620,8331568,27667109,93241152,
 318569656,1102246040,3857916552,13644697000,
 48716177272,175417870080,636493447625,
 2325399611652,8548381939932,31599848465276]